Electron structure

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4 Terms

1

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How many electrons can the 1st, 2nd, and 3rd shell of an atom hold?

1st - 2

2nd - 8

3rd - 8

2

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True or false: group number = no. of electrons in the outer shell

true

3

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How could the number of electrons in the outer shells of 2 atom affect their properties?

Because the number of electrons in the outer shell of an electron refers to the group number that the atom is in, if 2 atoms had the same number of electrons in their outer shell, it would mean that they are in the same group on the periodic table, meaning that they would have similar properties.

4

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True or false: group number = no. of shells the atom has

FALSE: period = no. of shells the atom has