3. Using the periodic table, What is the average atomic mass of bromine? What is the average atomic mass of magnesium? How do your calculated answers in #1 and #2 compare to those on the periodic table?

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asked Dec 21, 2021 221k views

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3. Using the periodic table,

What is the average atomic mass of bromine?
What is the average atomic mass of magnesium?
How do your calculated answers in #1 and #2 compare to those on the periodic table?

3. Using the periodic table, What is the average atomic mass of bromine? What is the-example-1

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MALON asked

by MALON

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Answer:

79.904 u for bromine

24.305 u

Not really sure what the 3rd question is asking

Step-by-step explanation:

Iandouglas answered Dec 26, 2021

by Iandouglas

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