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Please help me with number 43

Please help me with number 43
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3 votes
Please help me with number 43

Please help me with number 43-example-1
User Biswas Khayargoli
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1 Answer

1 vote

Answer:

The reason why atomic mass is usually not a whole number is because it is a weighted average of the mass numbers of isotopes

Step-by-step explanation:

User Shamdor
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