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Atomic StructureMCQ

Which equation represents the first ionization of calcium? — Atomic Structure Chemistry Question

Question

Which equation represents the first ionization of calcium?

A.

Ca(s) → Ca+(g) + e–

B.

Ca(g) → Ca+(g) + e–

✓ Correct
C.

Ca+(g) → Ca2+(g) + e–

D.

Ca2+(g) + e– → Ca+(g)

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