Electron Configuration

Front

What is the electron configuration of sodium?

Back

2-8-1

Front

What is the electron configuration of calcium?

Back

2-8-8-2

Front

Is this a correct dot diagram for oxygen (O)?

Back

false

Front

Is this a correct dot diagram for fluorine (F)?

Back

true

Front

Is this the correct dot diagram for nitrogen (N)?

Back

false

Front

Is this a correct dot diagram for nitrogen (N)?

Back

True

Front

This could be the dot diagram of: Mg, Cl, C, O

Back

O

Front

This could be the dot diagram of: O, B, Li, Ne

Back

B

Front

Which of the following shows an excited state electron configuration? Options:

2-7-1

,

2-4

,

2-8-4

,

2-8-1

Back

2-7-1

Front

Electron configuration of sodium ion (Na⁺¹)?

Back

2-8