The electronic configuration M is 1s2 2s1
and of the non metal X is 1s2 2s2 2p3. when these two elements combines, the formula of compound will. be_________
A. MX3
B. M3X
C. M2X3
C. M3X3
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Answer:
option c is write.
Explanation:
option c is is write answer : M2X3
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