Calcium (ca) has an atomic number of 20. it can form an ion by losing 2
electrons. what would...
Chemistry, 29.08.2019 23:10, duplessistoccara
Calcium (ca) has an atomic number of 20. it can form an ion by losing 2
electrons. what would its charge be?
Answers: 3
Chemistry, 06.07.2019 13:30, JaneciaMoss4490
Answers: 2
Chemistry, 06.07.2019 22:00, nellys2096
Answers: 2
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Answers: 1
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Answers: 2
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