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777dan777 [17]
3 years ago
9

URGENT PLS HELP!!!!!

Chemistry
2 answers:
aksik [14]3 years ago
5 0

Answer:

+2

Explanation:

Elements in group 2A have 2 valence electrons in their outer shell, so when they bond with other atoms, they are most likely to give away these 2 electrons. With 2 electrons gone, the ion will have a positive charge (since there are now more protons than electrons in the atom).

Alex777 [14]3 years ago
3 0
Answer is +2 in the group 2a
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