Solve problem Q The mass of an atom of hydrogen is 1.008 u. What is the mass of 18 atomsof hydrogen
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the mass of an atom of hydrogen is 1.008 u.
Then the mass of 18 atoms of hydrogen is 18.144 u
Answered by
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Answer:
18.144
Explanation:
The mass of an atom of hydrogen= 1.008u
Mass of 18 atoms= 1.008× 18= 18.144
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