Electron Configurations (H1 & H)

Front

What is the electron configuration of Cr? Include a space between each orbital.

Back

1s2 2s2 2p6 3s2 3p6 4s2 3d4

Front

How many unpaired electrons does Cr contain?

Back

4, four

Front

What is the electron configuration of At? Include a space between each orbital.

Back

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p5

Front

How many unpaired electrons does At contain?

Back

1, one

Front

What is the electron configuration of Sr? Include a space between each orbital.

Back

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2

Front

How many unpaired electrons does Sr contain?

Back

0, zero

Front

What is the electron configuration of Cf? Include a space between each orbital.

Back

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f10

Front

How many unpaired electrons does Cf contain?

Back

4, four

Front

What element has 2 electrons in the first energy level and 6 electrons in the second energy level?

Back

O, oxygen

Front

What element's electron configuration ends in 6d6?

Back

Hs, hassium