Atomic Numbers and Electron Configurations

Question 1

Which diagram shows the correct electron configuration for nitrogen (N)?

Revolt · Accepted Answer

B:

Question 2

Question 2

Revolt · Accepted Answer

: 2; : 1

Question 3

1s22s22p6:

Revolt · Accepted Answer

:  "Ne"; : P; : K; : Ni; : Nb

Question 4

B: 1s2 2sA2pBA =

Revolt · Accepted Answer

:  "2"; : 1

Question 5

Question 5

Revolt · Accepted Answer

: 2; : 6; : 1

Question 6

Na: 1s22sC2pD3sEC =

Revolt · Accepted Answer

:  "2"; : 6; : 1

Question 7

The electron configuration for aluminum (Al) is shown below:1s22s22p63s23p1Which diagram shows the correct distribution of electrons in the electron shells of an aluminum atom?

Revolt · Accepted Answer

C:

Question 8

Did your answer include at least one of the items listed in each category below?

Revolt · Accepted Answer

A: Dot structures make it easy to count electrons and they show the number of electrons in each electron shell.

Question 9

What rule/principle states that electrons fill orbitals from lowest energy to highest energy?

Revolt · Accepted Answer

A: Aufbau principle

Question 10

Which diagram shows the correct electron configuration for fluorine (F)?

Revolt · Accepted Answer

A:

Atomic Numbers and Electron Configurations Answers

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