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4 votes
How many hydrogen atoms are in water, H2O?

A) 1
B) 2
C) 3
D) 0

User Qel
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2 Answers

4 votes
2 hydrogens in water
User Adithya Surampudi
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0 votes
There are two hydrogen atoms in one molecule of water.

The answer is B) 2
User Ywat
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