how to express Calcium (periodic table) as an ionic symbol?
How do I express calcium from the periodic table as an ionic symbol? The instructions are a bit unclear: please write the symbol for the ion of calcium and express your answer in ionic form.
6 Answers
Calcium can have a (+1 or +2) charge….so therefore it can be written:
Ca+ , Ca2+ Only the numbers and + is written smaller in the upper right hand corner.
Hope it helps!
Well since calcium is in group 2, when it becomes an ion is loses it’s 2 outer electrons
the ion of calcium is Ca 2+
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