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02-06-2017
Mathematics

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If the mass of a proton is 2.34 × 10–14 grams, what is the mass of 1,000 protons?

2.34 × 10–11 g

2.34 × 10–13 g

2.34 × 10–12 g

2.34 × 10–17 g

Respuesta :

mreijepatmat mreijepatmat

02-06-2017

masse of 1 proton: = 2.34 x 10⁻¹⁴

masse of 1000 protons = 2.34 x 10⁻¹⁴ x 1000 or 2.34 x 10 ⁻¹⁴ x 10³ =2.34 x 10⁻¹¹

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