Front

Electron configuration for an oxygen atom?

Back

1s²2s²2p⁴

Front

How many electrons can the first energy level hold?

Back

2

Front

Which element is pictured? Options: neon, fluorine, magnesium, argon

Back

neon

Front

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

Back

true

Front

Electrons occupy orbitals of lowest energy first is part of what electron configuration rule?

Back

Aufbau Principle

Front

What does Hund's rule state?

Back

states that single electrons with the same spin must occupy each-energy orbital before additional electrons with opposite spins can occupy the same orbitals

Front

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

Back

Zinc

Front

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

Back

10

Front

Electron configuration of Chlorine (Cl)?

Back

1s² 2s² 2p⁶ 3s² 3p⁵

Front

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

Back

Magnesium