Ask Question
15 May, 15:06

How many electrons will calcium gain or lose when it forms an ion?

+5
Answers (1)
  1. 15 May, 16:13
    0
    Calcium will lose 2 electrons to gain a full outer shell.

    This will form a positive ion.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “How many electrons will calcium gain or lose when it forms an ion? ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers