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Identify the group or period that matches each description. a. Elements with 6 energy levels b. Elements with 2 valence electrons
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Identify the group or period that matches each description.

a. Elements with 6 energy levels
b. Elements with 2 valence electrons

User Pschichtel
by
5.4k points

1 Answer

1 vote

Answer:

a.6th period

b.groupIIA

User Petur
by
4.8k points
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