Which of the following is not true of the elements represented by the symbols a...
CHEMISTRY
WAEC 1988
Which of the following is not true of the elements represented by the symbols a X and why?
- A. X and Y have the same number of electrons
- B. X and Y have the same number of protons.
- C. X and Y are isotopes.
- D. X and Y represent atoms of different elements.
Correct Answer: D. X and Y represent atoms of different elements.
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