A. its density
B. its atomic radius
C. its relative atomic mass
D. the number of protons in its atom
E. the number of neutrons in its atom
Correct Answer:
Option D – the number of protons in its atom
A. its density
B. its atomic radius
C. its relative atomic mass
D. the number of protons in its atom
E. the number of neutrons in its atom
Correct Answer:
Option D – the number of protons in its atom
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