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Why Is Each Element Unique and Different from Other Elements

Question 48

Multiple Choice

Why is each element unique and different from other elements in chemical properties?


A) Each element has a unique atomic mass.
B) Each element has a unique atomic weight.
C) Each element has a unique number of protons in its nucleus.
D) Each element has a unique number of neutrons in its nucleus.
E) Each element has different radioactive properties.

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