Electron Configurations

Front

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

Back

Zinc

Front

What electron configuration matches an oxygen atom? Options: 1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵, 1s²2s²2p⁴, 1s²2s²2p⁶, 1s²2s²2p⁶3s²3p⁶4s²3d¹

Back

1s²2s²2p⁴

Front

The electron configuration of an atom is 1s²2s²2p⁶. The number of electrons in the atom is

Back

10

Front

Which electron configuration belongs to Chlorine (Cl)? Options: 1s² 2s² 2p⁶ 3s² 3p⁵, 1s² 2s² 2p⁶ 3s² 3p⁶, 1s² 2s² 2p⁶ 3s² 3p⁷

Back

1s² 2s² 2p⁶ 3s² 3p⁵

Front

How many electrons can the d sublevel hold?

Back

10

Front

How many electrons can the s sublevel hold?

Back

2

Front

What atom matches this electron configuration?
1s²2s²2p⁶3s²? Options: Neon, Magnesium, Aluminum, Potassium

Back

Magnesium

Front

Each row on the periodic table represents:

Back

an energy level

Front

Energy levels are denoted by:

Back

numbers

Front

Which of the following is not a correct designation for a sublevel? zz, p, d, f

Back

zz