Proportion by weight of hydrogen and oxygen in water is _______ *
1 point
2 : 1
8 : 1
1 : 8
1 : 2
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Explanation:
An oxygen atom has an atomic mass of 16, while a hydrogen atom has an atomic mass of 1. This means that water is made up of 11% hydrogen and 89% oxygen.
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Answer:
8:1 hgsyeehyeheueueuhdudbfdyhfhfhdf
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