The mass of a proton is 1.67 times 10-27kg. What is the mass of a proton in gigagrams?

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Q: The mass of a proton is 1.67*10^-27kg. What is the mass of a proton in gigagrams?

A: Kilogram is a small unit while gigagrams 1kg=10-6gigagram So 1.67×10-27kg have 1.67×10-27×10-6…

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Q: Q2: F The Mass the earth is (5-95 x10) Ry- colenlak the Average dansly ?(hg/mt}

A: Mass of earth = 5.95 × 1024 kg

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Q: 2. What is matter composed of?

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Q: approx 1×10

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Q: what is the mass of 1 mole of iron atoms?

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Q: Which of the following is an element? Fe,(SO,), Li O2

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