Which of these statements about an atom of an element is true?
A. It always has the same number of protons.
B. It always has the same number of neutrons.
C. The number of protons can vary.
D. The number of neutrons can vary.
Answers
Answered by
0
Explanation:
option c is correct....................
Answered by
1
Answer:
option d is correct
Explanation:
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