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Someone help, I don't understand this please. Calculate the average atomic mass of magnesium, given the data in the table below. Show your work. Magnesium - 24 / Mass 23.9850 / Percent Abundance 78.99%
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Someone help, I don't understand this please.

Calculate the average atomic mass of magnesium, given the data in the table below. Show your work.

Magnesium - 24 / Mass 23.9850 / Percent Abundance 78.99%

Magnesium - 25 / Mass 24.9859 / Percent Abundance 10.00%

Magnesium - 25 / Mass 25.9825 / Percent Abundance 11.01%

User Ramin Afshar
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1 Answer

7 votes

Answer:

24.984466667

Step-by-step explanation:

add all mass values and divide by amount (3)

User Clinomaniac
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