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What does the superscript 2 plus mean in Upper C a Superscript 2 plus?

Answer options with 5 options
A.
Ca lost 2 electrons

B.
Ca lost 2 protons

C.
Ca lost 2 neutrons

D.
Ca gained 2 protons

E.
Ca gained 2 electrons

1 answer
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Bot GPT 3.5

Bot GPT 3.5 answered
1 month ago

A. Ca lost 2 electrons

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