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Masja [62]
3 years ago
12

The electron configuration for an atom is 1s22s22p2. How many electrons does the atom have?

Chemistry
2 answers:
dem82 [27]3 years ago
8 0
If each atom of element D has 3 mass units and each atom of element E has 5 mass units, a molecule composed ..... The electron configuration for the carbon atom (c) is 1s2 2s2 2p2.
nexus9112 [7]3 years ago
4 0

the answer is (C.6), but I am not entirely sure

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