An Element That Has the Valence Electron Configuration 4s² Belongs

question 22

Multiple Choice

An element that has the valence electron configuration 4s² belongs to which period and group?

• A) period 4; group 2
• B) period 4; group 14
• C) period 4; group 6
• D) period 4; group 1
• E) period 4; group 9

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