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Which element can form an oxide with the general formula m2o or mo where m is a metal
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Which element can form an oxide with the general formula m2o or mo where m is a metal

User Chris Padgett
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10 votes

Answer:

Because the compound has a formula of M2O, the number of valence electrons of M should be 1. Therefore, (1) Group 1 is the correct answer because elements in group 1 have 1 valence electron.

Step-by-step explanation:

User Shradha
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