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A boron atom weighs 1.80x10 -26 kg, and a hydrogen atom weighs 1.67x10 -27 kg.How many times heavier is an atom of boron than an

A boron atom weighs 1.80x10^-26 kg, and a hydrogen atom weighs 1.67x10^-27 kg.How many times heavier is an atom of boron than an atom of hydrogen

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