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Chemistry, 01.04.2021 20:20 afifakiran5226

What is the electron configuration for helium (He)?
O1s
152
O 1s22s
O1s22s2

What is the electron configuration for helium (He)?
O1s
152
O 1s22s
O1s22s2

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What is the electron configuration for helium (He)?
O1s
152
O 1s22s
O1s22s2...

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