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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
User MALON
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1 Answer

3 votes

Answer:

79.904 u for bromine

24.305 u

Not really sure what the 3rd question is asking

Step-by-step explanation:

User Iandouglas
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