AnswersSY2026-27 - 2003340 Chemistry 1 Sem 2 CRWriting and Balancing Chemical Equations — Cumulative examQuestion 35
35
QuizMultiple Choice

Writing and Balancing Chemical Equations — Cumulative exam

Question 35 • * SY2026-27 - 2003340 Chemistry 1 Sem 2 CR

A single atom of an element has 21 neutrons, 20 electrons, and 20 protons. Which element is it?

Answer
A
K
B
Zr
C
Ca
D
Sc
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