Electron Configurations Flashcard

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

Which area on the periodic table represents the electrons in the "d" sublevel?

Back

transition elements

Front

Each row on the periodic table represents:

• an energy level
• a sublevel
• an electron
• an orbital

Back

an energy level

Front

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰
Options: Zinc, Copper, Nickel, Germanium

Back

Zinc

Front

How many electrons can the d sublevel hold?

Back

10

Front

What is the noble gas shorthand electron configuration for Sulfur atom?

Back

[Ne] 3s²3p⁴

Front

How many electrons can be found in a p orbital?

Back

6

Front

How many electrons can be found in an s orbital?

Back

2

Front

What is the electronic configuration of iron?

Back

1s²2s²2p⁶3s²3p⁶4s²3d⁶