Chemistry, 01.10.2019 14:10, holaadios222lol

The atomic number of oxygen is 8, because oxygen has
a. electrons in eight shells.
b. an atomic mass of 8.
c. a second shell with eight electrons.
d. eight protons in the nucleus

Answers: 2

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The atomic number of oxygen is 8, because oxygen has
a. electrons in eight shells.
b. an...