1. The oxidation number is:
a. the number of oxygen atoms an element bonds with
b. the positive or negative charge acquired by an atom in a chemical bond
c. the number of electrons involved in a chemical bond
4. When elements form a molecule, what is TRUE about the oxidation number of the atoms in the molecule?
a. The sum of the oxidation numbers must equal zero.
b. All oxidation numbers from the same molecule must be positive
a. the number of oxygen atoms an element bonds with
b. the positive or negative charge acquired by an atom in a chemical bond
c. the number of electrons involved in a chemical bond
4. When elements form a molecule, what is TRUE about the oxidation number of the atoms in the molecule?
a. The sum of the oxidation numbers must equal zero.
b. All oxidation numbers from the same molecule must be positive
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1. b
4.a
4.a