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goldfiish [28.3K]
2 years ago
9

Atom X contains nine protons and seven neutrons. Atom Z contains nine protons and eight neutrons. Which of the following stateme

nts correctly describes the two atoms? (AKS 1a/DOK 1)
A.
They have the same mass number

B.
They are radioactive

C.
They are isotopes

D.
They are atoms of different elements
Chemistry
1 answer:
MrRissso [65]2 years ago
5 0
I thinks the it is question A.
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