English, asked by Bsndndkdkdjjdjr412, 1 day ago

What is the atomic mass of si

Answers

Answered by WintaeBearTATA

1

Answer:

28.0855 u will be your answer.

Answered by llBurlyRosell

3

Answer:

= 28.0800 amu

Explanation:

⇛27.9768 × 92.2% + 28.9765 × 4.68% + 29.9737 × 3.10%

= 27.9768×0.922+28.9765×0.0468+29.9737×0.0310

= 28.0800 amu .

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