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2Mg + O2 forms the compound magnesium oxide (2MgO). How many molecules of magnesium oxide are represented? three four one two
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2Mg + O2 forms the compound magnesium oxide (2MgO).

How many molecules of magnesium oxide are represented?

three
four
one
two

User Mayank Agarwal
by
5.3k points

2 Answers

6 votes

Answer:

two

Step-by-step explanation:

User Grzegorz Gajos
by
6.5k points
3 votes

Answer:

two (2) molecules

Step-by-step explanation:

the coefficient (the large number that comes before a chemical formula) is 2

This means that there are two molecules of MgO

User Maverick Riz
by
6.0k points
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