What is the electron configuration for helium (He)?
A. 1s1
B. 1s2
C. 1s22s1
D. 1s...
Chemistry, 08.10.2020 05:01 Leeyah9587
What is the electron configuration for helium (He)?
A. 1s1
B. 1s2
C. 1s22s1
D. 1s22s2
Answers: 1
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Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.
Answers: 1
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