Identify the specific element that corresponds to each of the following electron

Question

Identify the specific element that corresponds to each of the following electron configurations.

1s22s2

Express your answer as a chemical symbol.

1s22s22p4

Express your answer as a chemical symbol.

[Ar]4s13d5

Express your answer as a chemical symbol.

[Kr]5s24d105p4

Express your answer as a chemical symbol.

t

Identify the specific element that corresponds to each of the following electron configurations.

1s22s2

Express your answer as a chemical symbol.

1s22s22p4

Express your answer as a chemical symbol.

[Ar]4s13d5

Express your answer as a chemical symbol.

[Kr]5s24d105p4

Express your answer as a chemical symbol.

t

Explanation / Answer

The element that corresponds to the electron configuration 1s22s2 is Be (The atomic number is 4.)

The element that corresponds to the electron configuration 1s22s22p4 is O (The atomic number is 8)

The element that corresponds to the electron configuration [Ar]4s13d5 is Cr (The atomic number is 24)

The element that corresponds to the electron configuration [Kr]5s24d105p4 is Te (The atomic number is 52.)

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