asked 160k views
3 votes
What is the atomic mass of magnesium (Mg)

12.0
54.9
24.3
25.0

2 Answers

1 vote
12.0 that will be your answer :)
answered
User Jki
by
8.0k points
5 votes

Answer:

In a periodic table the average atomic mass of magnesium is given as 24.312 u.

answered
User Plastikfan
by
8.6k points

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