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Which of these shows magnesium and oxygen immediately before they join to form an ionic substance? A. MgO B. Mg + O C. Mg2- + Mg2+ D. Mg2+ + Mg2-

Which of these shows magnesium and oxygen immediately before they join to form an ionic substance? A. MgO B. Mg + O C. Mg2- + Mg2+ D. Mg2+ + Mg2-
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5 votes
Which of these shows magnesium and oxygen immediately before they join to form an ionic substance?

A. MgO
B. Mg + O
C. Mg2- + Mg2+
D. Mg2+ + Mg2-

User Bugzilla
by
8.1k points

2 Answers

4 votes

Answer:

B. Mg + O

Step-by-step explanation:

because they have not combined yet

User Shubham Shaw
by
8.0k points
7 votes
B: Mg+O
......................................
User SHODAN
by
8.5k points
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