9. The identity of an element can be determined on the basis of which one of the following?
A) The number of protons in an atom of the element.
B) The number of neutrons in an atom of the element.
C) The mass number of the element.
D) The atomic mass of the element.
Answers: 1
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9. The identity of an element can be determined on the basis of which one of the following?
A) The...
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