AnswersCPS Online Chemistry fall – 1-2027Electrons and the Periodic Table — Unit testQuestion 11
11
QuizMultiple Choice

Electrons and the Periodic Table — Unit test

Question 11 • ***CPS Online Chemistry fall – 1-2027

A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?

Answer
A
V
B
Na
C
Mg
D
Se
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