# How to solve Average Atomic Mass

HS Science

Created on October 12, 2023

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## Transcript

How to calculate Average Atomic Mass

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Step 1

Multiply across the rows

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Step 1 Example

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Step 2

Add all numbers caclulated from step 1

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Step 3

Divide the number from step 2 by 100 to find the average atomic mass

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Step 4

Round the answer to the correct sig figs for the atom (unually 1 to 2 decimals)THIS STEP DEPENDS ON WHAT THE QUESTION WANTS THE ANSWER IN!!!!!!!!!

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