Electron Configuration Basics

Front

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

Back

Magnesium

Front

What is the maximum number of electrons that an orbital can have? Options: 1 electron, 2 electrons, 3 electrons, 4 electrons

Back

2 electrons

Front

How many d orbitals are there in a given sublevel? Options: 1, 3, 5, 7

Back

5

Front

What is this element? 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶

Back

Krypton

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

What is the shape of an s orbital?

Back

sphere

Front

Electron configuration of Chlorine (Cl)?

Back

1s² 2s² 2p⁶ 3s² 3p⁵

Front

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

Back

Aufbau Principle

Front

Element depicted from this orbital diagram: Fluorine, Neon, Chlorine, Argon

Back

Chlorine