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What is the average atomic mass if 92.21% of silicon atoms have a mass of 27.977 units, 3.09% of the atoms have a mass of 29.974 units, and the remaining 4.70% have a mass of 28…

What is the average atomic mass if 92.21% of silicon atoms have a mass of 27.977 units, 3.09% of the atoms have a mass of 29.974 units, and the remaining 4.70% have a mass of 28…
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What is the average atomic mass if 92.21% of silicon atoms have a mass of 27.977 units, 3.09% of the atoms have a mass of 29.974 units, and the remaining 4.70% have a mass of 28.976 units?

asked
User Darion Badlydone
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1 Answer

6 votes

Answer:

28.1 amu

Step-by-step explanation:

answered
User Sebastian Schmitz
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