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Question 5 What is the mass number of hydrogen -1? 1 2 3
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5 votes
Question 5
What is the mass number of hydrogen -1?
1
2
3

User Abator Abetor
by
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2 Answers

3 votes
the answer is 1.00784 so 1 i think
User William Gunn
by
3.3k points
0 votes

1 is mass of the hydrogen

User Hamza Fatmi
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3.6k points
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