Front

What atom matches this electron configuration?
1s² 2s² 2p⁶ 3s²
Options: Neon, Magnesium, Aluminum, Potassium

Back

Magnesium

Front

Electron configuration for an oxygen atom?

Back

1s²2s²2p⁴

Front

How many electrons can the first energy level hold?

Back

2

Front

How many valence electrons does Chlorine have?

Back

7

Front

What do you start electron configuration with? Options: 1s², 1d¹⁰, 1f¹⁴, 1p⁶

Back

1s²

Front

There are 4 different types of subshells s,p,d,f

Back

true

Front

What is the electron configuration of Iodine?

Back

None of the above

Front

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

Back

10

Front

What atom matches this electron configuration? [Xe] 6s²4f¹⁴5d⁹

Back

Gold

Front

There are __ energy levels

Back

7