a) a molecule is a bonded collection of two or more atoms of the same or different elements. whereas an ion is an atom or a group of atoms that has a net positive or negative charge.
b) a covalent bond is a type of bonding in which electrons are shared by atoms. whereas an ionic bond is the electrostatic attraction between oppositely charged ions.
c) a compound is a substance with constant composition that can be broken down into elements by chemical processes. whereas a molecule is a bonded collection of two or more atoms of the same or different elements.
d) an anion is a negative ion whereas the cation is a positive ion
a) molecule: covalently bonded set of atoms. Can have a partially positive or partially negative charge, and therefore can be polar/nonpolar. ion: the number of protons and electrons aren't equal, resulting in a NET difference of charge. Can be positive or negative.
b) covalent bond: electrons are shared by the atoms. More than one type of this bond can be formed between two atoms (double and triple covalent bonds). ionic bond: the atoms involved in this bonding reaction are never "together". The atoms just transfer electrons. This type of bonding usually occurs between a metal and nonmetal.
c) molecule: is formed when atoms are chemically joined to one another. compound: Includes more than one element. (ex. H20, CO2). The difference is, all compounds are molecules, but not all molecules are compounds because a molecule must include more than one element in order to be classified as a compound.
d) anion: has more electrons (-) than protons, therefore causing it to be negatively charged. Basically, an atom that gains electrons. cation: has more protons (+) than electrons, therefore causing it to be positively charged. Basically, an atom that loses electrons.
a) molecules are basically 2 or more atoms bonded together. An ion is like when an atom loses an electron and it either has a positive or negative charge. b)covalent bond is when two atoms share a pair of electrons. A Ionic bond in which one element loses an electron to become positive and the other gains an electron to become negatively charged. Covalent bonds are stronger than ionic bonds. c)A molecule is a group of two or more atoms bonded together. A compound is specifically a group of 2 or more ELEMENTS bonded together. d)anion is an atom that gains electrons making it negitively charged. Cations an atom that loses electrons therefore making it positively charged.
a) A molecule is the resulting collection of atoms from that of a chemical bond, specifically being in the form of a covalent bond. An ion is an atom or a group of atoms that has a net positive or negative charge, it doesn’t have an equal charge distribution, and therefore the charge isn’t net zero. b) Covalent bonds are chemical bonds formed by sharing electrons. Ionic bonds result from the force of attraction between oppositely charged ions. c) A compound is a substance consisting of a combination of elements with a constant arrangement that have the ability to dissociate into elements from a result of various chemical processes, whereas a molecule is also a bonded collection but can also be one consisting of one element (O2, S8, P4. It can also consist of two elements (H2O, CH4). d) An anion is a negatively charged ion, therefore having a net negative charge, meaning it has more electrons than protons. A cation in contrast is a positively charged ion, therefore having a net positive charge, meaning it has more protons than electrons.
a) A molecule is electicaly neutral, is composed of at least 2 non-metal atoms of the same or different element, and is covalently bonded. There are 2 types of ions, anions, which poses an extra electron and therefore have a net negative charge, and cations, which lose an electron and therefore have a net posotive charge. Cations are usualy metals and anions are usualy nonmetals.
a) A molecule is electicaly neutral, whereas an ion has a posotive or negative charge. Also a molecule is composed of 2 or more atoms of the same or different, whereas an ion is just one atom.
b)A covalent bond is formed between 2 non-metal atoms of the same or different elements. Ionic bonds are formed between a metal and a nonmetal.In covalent bonding, electrons are shared amongst the atoms, in ionic bonding they are not.In ionic bonding, the metal donates an electron to the non- metal, therefore the metal becomes a cation with a posotive charge and the nonmetal an anion with a negative charge. Ionic bonding forms ionic solids or "salts". Also, you can have up to 3 covalent bonds between two nonmetals.
c) A compound is made up of 2 or more atoms of the same or different element bonded together. There are 2 types of compounds, ionic and molecular. A molecule is a specific type of compound composed of 2 or more nonmetal atoms of the same or different element covalantly bonded to each other. A compound however, could be covalantly or ionicaly bonded, meaning a bond could be formed between a nonmetal and nonmetal which would form a molecular compound or a nonmetal and a metal which would form a ionic compound.
d)There are 2 types of ions, anions, which poses an extra electron and therefore have a net negative charge, and cations, which lose an electron and therefore have a net positive charge. When forming an ionic bond, metals usualy become cations whereas nonmetals become anions. (metals donate electrons, non-metals gain electrons)
a) a molecule is a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction, while an ion is an atom or molecule with a net electrical charge because of a gain or a loss of an electron.
b)A covalent bond is a type of bond in which the electrons are shared, while an ionic bond is a bond between two oppositely charged ions where one atom loses an electron and one atom gains an electron.
c)A molecule is when two atoms join together (N2), while a compound is a molecule that contains two DIFFERENT elements. All compounds are molecules but not all molecules are compounds. For example, carbon dioxide is a compound and nitrogen is a molecule.
d)Cations and anions are the two types of ions. An anion is an ion that is negatively charged, and is attracted to the cathode in electrolysis. A cation is an ion, which has a net positive charge, is attracted to the anode during electrolysis.
a)A molecule is an electrically neutral group of at least two atoms held together by covalent chemical bonds.An ion is an atom or molecule in which the total number of electrons is not equal to the total number of protons, giving it a net positive or negative electrical charge.
b)Ionic bonds make compounds, transfers electrons to be noble, made with metals and nonmetals, are positive and negative charges, and have weak bonds. Covalent bonds make molecules, share electrons, made of nonmetals, are neutral, and have strong bonds.
c) A molecule is formed when two or more atoms join together chemically. A compound is a molecule that contains at least two different elements. All compounds are molecules but not all molecules are compounds.
d) An anion is an ion that is negatively charged, and is attracted to the cathode in electrolysis. It has more electrons than protons and this characteristic gives it a net negative charge. A cation is an ion, which has a net positive charge, is attracted to the anode in electrolysis. The positive charge is acquired as the number of protons exceeds the number of electrons in one atom.
a) A molecule is an electrically neutral group of at least two atoms held together by covalent (sharing) chemical bonds. Molecules are distinguished from ions by their electrical charge. The total number of electrons in an ion is not equal to the total number of protons, giving it a net positive or negative electrical charge.
b) In an ionic bond, the atoms are bound together by the attraction between oppositely-charged ions. In a covalent bond, the atoms are bound by shared electrons.
c) A molecule is formed when two or more atoms join together chemically. A compound is a molecule that contains at least two different elements. All compounds are molecules but not all molecules are compounds. In order for a molecule to be classified as a compound, it must consist of more than one element.
d) An anion is an atom or a molecule which is negatively charged (has more number of electrons than protons.) A cation is an atom or a molecule which is positively charged (has more number of protons than electrons.)
a) A molecule is made up of at least 2 atoms held together by covalent chemical bonds. An ion is an atom or molecule whose number of electrons do not equal to the number of protons with a net positive or negative charge. b) A covalent bond is a bond formed by the sharing of pairs of electrons between atoms. An ionic bond is a bond formed through the attraction between two oppositely charged ions, formed between a cation and an anion. c) A molecule is made up of at least 2 atoms held together by covalent chemical bonds. A compound is a substance that has two or more different elements. d) Two types of ions are cations and anions. A cation has fewer electrons then proteins, therefore being positively charged. An anion has more electrons then protons, therefore being negatively charged.
a) A molecule is a group of atoms bonded together and it doesn't have a net positive or negative charge. An ion is a atom with either a net positive or a net negative charge. b) An covalent bond is formed between two nonmetal elements and results in the sharing of the electrons. An ionic bond is formed between a nonmetal and a metal and results in the transfer of electrons. c)A molecule is formed when two atoms join together. A compound is formed when two different atoms join together. All compounds are molecules, but not all molecules are compounds. d) An anion is a negatively charged atom, has more electrons than protons. A cation is a positively charged atom, has more protons than electrons.
A) a molecule is composed of two or more atoms chemically and covalently bonded. An ion is an atom with a positive or negative charge, depending on # of protons.
B)In an ionic bond atoms are bound together by the attraction between oppositely-charged ions. In a covalent bond, the electrons are shared and therefore atoms are bound together that way.
C)A molecule forms when two or more atoms are joined together chemically. A chemical compound is a pure chemical substance consisting of 2 or more different elements that can be separated into simpler substances by chemical reactions.All compounds are molecules but not all molecules are compounds.
D)An anion is an ion that is negatively charged, and is attracted to the cathode in electrolysis. It has more electrons than protons and this gives it a net negative charge. A cation is an ion that has a net positive charge, is attracted to the anode in electrolysis. A cation has more protons then electrons.
A) A molecule is two or more atoms bonded together where a ion is a atom with a charge. B) Ionic bonds are from the force of attraction between oppositely charged ions. Covalent bonds are chemical bonds formed by sharing electrons. C)A molecule consists of two atoms join together chemically. A compound is a substance that has two or more different elements. D) An anion is an atom with a net negative charge, containing more electrons than protons. A cation is a positively charged atom,it has more protons than electrons.
a. A molecule is a (neutrally-charged) combination of two or more atoms bonded by covalent bonds, whereas an ion is either positively or negatively charged (because it has either gained or given up one or more electrons). b. A covalent bond is characterized by the sharing of electron pairs between atoms. (A covalent bond usually occurs between two nonmetals, or diatomic molecules.) An ionic bond, on the other hand, is not characterized by the sharing of electron pairs; instead, it is the transfer of one or more electrons from one atom to another (depending on the electronegativities of the atoms involved). An ionic bond occurs between a metal and a nonmetal. The metal usually gives up the electron(s) and becomes a positively charged cation, and the nonmetal gains the electron(s) and becomes a negatively charged anion. c. A molecule consists of two or more atoms (covalently) bonded together, and a compound consists of at least two DIFFERENT elements; therefore, all compounds are molecules, but not all molecules are compounds. d. An anion (usually a nonmetal) is a negatively charged ion that has gained at least one electron (from a metal), whereas a cation (usually a metal) is a positively charged ion that has given up at least one electron (to a nonmetal).
a) a molecule is a bonded collection of two or more atoms of the same or different elements. whereas an ion is an atom or a group of atoms that has a net positive or negative charge.
ReplyDeleteb) a covalent bond is a type of bonding in which electrons are shared by atoms. whereas an ionic bond is the electrostatic attraction between oppositely charged ions.
c) a compound is a substance with constant composition that can be broken down into elements by chemical processes. whereas a molecule is a bonded collection of two or more atoms of the same or different elements.
d) an anion is a negative ion whereas the cation is a positive ion
a) molecule: covalently bonded set of atoms. Can have a partially positive or partially negative charge, and therefore can be polar/nonpolar.
ReplyDeleteion: the number of protons and electrons aren't equal, resulting in a NET difference of charge. Can be positive or negative.
b) covalent bond: electrons are shared by the atoms. More than one type of this bond can be formed between two atoms (double and triple covalent bonds).
ionic bond: the atoms involved in this bonding reaction are never "together". The atoms just transfer electrons. This type of bonding usually occurs between a metal and nonmetal.
c) molecule: is formed when atoms are chemically joined to one another.
compound: Includes more than one element. (ex. H20, CO2).
The difference is, all compounds are molecules, but not all molecules are compounds because a molecule must include more than one element in order to be classified as a compound.
d) anion: has more electrons (-) than protons, therefore causing it to be negatively charged. Basically, an atom that gains electrons.
cation: has more protons (+) than electrons, therefore causing it to be positively charged. Basically, an atom that loses electrons.
a) molecules are basically 2 or more atoms bonded together. An ion is like when an atom loses an electron and it either has a positive or negative charge.
ReplyDeleteb)covalent bond is when two atoms share a pair of electrons. A Ionic bond in which one element loses an electron to become positive and the other gains an electron to become negatively charged. Covalent bonds are stronger than ionic bonds.
c)A molecule is a group of two or more atoms bonded together. A compound is specifically a group of 2 or more ELEMENTS bonded together.
d)anion is an atom that gains electrons making it negitively charged. Cations an atom that loses electrons therefore making it positively charged.
a) A molecule is the resulting collection of atoms from that of a chemical bond, specifically being in the form of a covalent bond. An ion is an atom or a group of atoms that has a net positive or negative charge, it doesn’t have an equal charge distribution, and therefore the charge isn’t net zero.
ReplyDeleteb) Covalent bonds are chemical bonds formed by sharing electrons. Ionic bonds result from the force of attraction between oppositely charged ions.
c) A compound is a substance consisting of a combination of elements with a constant arrangement that have the ability to dissociate into elements from a result of various chemical processes, whereas a molecule is also a bonded collection but can also be one consisting of one element (O2, S8, P4. It can also consist of two elements (H2O, CH4).
d) An anion is a negatively charged ion, therefore having a net negative charge, meaning it has more electrons than protons. A cation in contrast is a positively charged ion, therefore having a net positive charge, meaning it has more protons than electrons.
a) A molecule is electicaly neutral, is composed of at least 2 non-metal atoms of the same or different element, and is covalently bonded. There are 2 types of ions, anions, which poses an extra electron and therefore have a net negative charge, and cations, which lose an electron and therefore have a net posotive charge. Cations are usualy metals and anions are usualy nonmetals.
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ReplyDeletea) A molecule is electicaly neutral, whereas an ion has a posotive or negative charge. Also a molecule is composed of 2 or more atoms of the same or different, whereas an ion is just one atom.
ReplyDeleteb)A covalent bond is formed between 2 non-metal atoms of the same or different elements. Ionic bonds are formed between a metal and a nonmetal.In covalent bonding, electrons are shared amongst the atoms, in ionic bonding they are not.In ionic bonding, the metal donates an electron to the non- metal, therefore the metal becomes a cation with a posotive charge and the nonmetal an anion with a negative charge. Ionic bonding forms ionic solids or "salts". Also, you can have up to 3 covalent bonds between two nonmetals.
c) A compound is made up of 2 or more atoms of the same or different element bonded together. There are 2 types of compounds, ionic and molecular. A molecule is a specific type of compound composed of 2 or more nonmetal atoms of the same or different element covalantly bonded to each other. A compound however, could be covalantly or ionicaly bonded, meaning a bond could be formed between a nonmetal and nonmetal which would form a molecular compound or a nonmetal and a metal which would form a ionic compound.
d)There are 2 types of ions, anions, which poses an extra electron and therefore have a net negative charge, and cations, which lose an electron and therefore have a net positive charge. When forming an ionic bond, metals usualy become cations whereas nonmetals become anions. (metals donate electrons, non-metals gain electrons)
a) a molecule is a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction, while an ion is an atom or molecule with a net electrical charge because of a gain or a loss of an electron.
ReplyDeleteb)A covalent bond is a type of bond in which the electrons are shared, while an ionic bond is a bond between two oppositely charged ions where one atom loses an electron and one atom gains an electron.
c)A molecule is when two atoms join together (N2), while a compound is a molecule that contains two DIFFERENT elements. All compounds are molecules but not all molecules are compounds. For example, carbon dioxide is a compound and nitrogen is a molecule.
d)Cations and anions are the two types of ions. An anion is an ion that is negatively charged, and is attracted to the cathode in electrolysis. A cation is an ion, which has a net positive charge, is attracted to the anode during electrolysis.
a)A molecule is an electrically neutral group of at least two atoms held together by covalent chemical bonds.An ion is an atom or molecule in which the total number of electrons is not equal to the total number of protons, giving it a net positive or negative electrical charge.
ReplyDeleteb)Ionic bonds make compounds, transfers electrons to be noble, made with metals and nonmetals, are positive and negative charges, and have weak bonds. Covalent bonds make molecules, share electrons, made of nonmetals, are neutral, and have strong bonds.
c) A molecule is formed when two or more atoms join together chemically. A compound is a molecule that contains at least two different elements. All compounds are molecules but not all molecules are compounds.
d) An anion is an ion that is negatively charged, and is attracted to the cathode in electrolysis. It has more electrons than protons and this characteristic gives it a net negative charge. A cation is an ion, which has a net positive charge, is attracted to the anode in electrolysis. The positive charge is acquired as the number of protons exceeds the number of electrons in one atom.
a) A molecule is an electrically neutral group of at least two atoms held together by covalent (sharing) chemical bonds. Molecules are distinguished from ions by their electrical charge. The total number of electrons in an ion is not equal to the total number of protons, giving it a net positive or negative electrical charge.
ReplyDeleteb) In an ionic bond, the atoms are bound together by the attraction between oppositely-charged ions. In a covalent bond, the atoms are bound by shared electrons.
c) A molecule is formed when two or more atoms join together chemically. A compound is a molecule that contains at least two different elements. All compounds are molecules but not all molecules are compounds. In order for a molecule to be classified as a compound, it must consist of more than one element.
d) An anion is an atom or a molecule which is negatively charged (has more number of electrons than protons.) A cation is an atom or a molecule which is positively charged (has more number of protons than electrons.)
a) A molecule is made up of at least 2 atoms held together by covalent chemical bonds. An ion is an atom or molecule whose number of electrons do not equal to the number of protons with a net positive or negative charge.
ReplyDeleteb) A covalent bond is a bond formed by the sharing of pairs of electrons between atoms. An ionic bond is a bond formed through the attraction between two oppositely charged ions, formed between a cation and an anion.
c) A molecule is made up of at least 2 atoms held together by covalent chemical bonds. A compound is a substance that has two or more different elements.
d) Two types of ions are cations and anions. A cation has fewer electrons then proteins, therefore being positively charged. An anion has more electrons then protons, therefore being negatively charged.
a) A molecule is a group of atoms bonded together and it doesn't have a net positive or negative charge. An ion is a atom with either a net positive or a net negative charge.
ReplyDeleteb) An covalent bond is formed between two nonmetal elements and results in the sharing of the electrons. An ionic bond is formed between a nonmetal and a metal and results in the transfer of electrons.
c)A molecule is formed when two atoms join together. A compound is formed when two different atoms join together. All compounds are molecules, but not all molecules are compounds.
d) An anion is a negatively charged atom, has more electrons than protons. A cation is a positively charged atom, has more protons than electrons.
A) a molecule is composed of two or more atoms chemically and covalently bonded. An ion is an atom with a positive or negative charge, depending on # of protons.
ReplyDeleteB)In an ionic bond atoms are bound together by the attraction between oppositely-charged ions. In a covalent bond, the electrons are shared and therefore atoms are bound together that way.
C)A molecule forms when two or more atoms are joined together chemically. A chemical compound is a pure chemical substance consisting of 2 or more different elements that can be separated into simpler substances by chemical reactions.All compounds are molecules but not all molecules are compounds.
D)An anion is an ion that is negatively charged, and is attracted to the cathode in electrolysis. It has more electrons than protons and this gives it a net negative charge. A cation is an ion that has a net positive charge, is attracted to the anode in electrolysis. A cation has more protons then electrons.
A) A molecule is two or more atoms bonded together where a ion is a atom with a charge.
ReplyDeleteB) Ionic bonds are from the force of attraction between oppositely charged ions. Covalent bonds are chemical bonds formed by sharing electrons.
C)A molecule consists of two atoms join together chemically. A compound is a substance that has two or more different elements.
D) An anion is an atom with a net negative charge, containing more electrons than protons. A cation is a positively charged atom,it has more protons than electrons.
a. A molecule is a (neutrally-charged) combination of two or more atoms bonded by covalent bonds, whereas an ion is either positively or negatively charged (because it has either gained or given up one or more electrons).
ReplyDeleteb. A covalent bond is characterized by the sharing of electron pairs between atoms. (A covalent bond usually occurs between two nonmetals, or diatomic molecules.) An ionic bond, on the other hand, is not characterized by the sharing of electron pairs; instead, it is the transfer of one or more electrons from one atom to another (depending on the electronegativities of the atoms involved). An ionic bond occurs between a metal and a nonmetal. The metal usually gives up the electron(s) and becomes a positively charged cation, and the nonmetal gains the electron(s) and becomes a negatively charged anion.
c. A molecule consists of two or more atoms (covalently) bonded together, and a compound consists of at least two DIFFERENT elements; therefore, all compounds are molecules, but not all molecules are compounds.
d. An anion (usually a nonmetal) is a negatively charged ion that has gained at least one electron (from a metal), whereas a cation (usually a metal) is a positively charged ion that has given up at least one electron (to a nonmetal).