2.2 Formativie: Atomic Strucute

Multiple Choice

How many protons are in C12, C-13 and c-14

• 6

• 2

• 9

• 7

Dropdown

How many electron are neutral in c-12​

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How many electrons are neutal in c-13​

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How many electons are neutral in c-14​

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Dropdown

How Many neutrons are in c-12​ ​ ​ ​

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How many neutrons are in c-13​

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How many neutrons are in c-14​

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Multiple Choice

What is atomic mass

• It is the weighted average of all the elements isotopes.

• It is the mass of an atom relative to the mass of a proton.

• Number of protons and neutrons combined