Go Configure
Know Your Orbitals
Nobles Only
Periodically Literate
Atom Dictionary
100

What is the electron configuration for Li?

What is 1s2 2s1

100

What four letters represent the orbitals?

s, p, d, f

100

What is the electron configuration of Cl?

What is [Ne] 3s2 3p5

100

What is the lightest atom to have 2 valence electrons (while neutral)?

Helium

100

Electrons on the outermost shell.

Valence electrons

200

What is the electron configuration of F?

What is 1s2 2s2 2p5

200

How many electrons can an s sublevel have?

2

200

What is the electron configuration of Ca?

What is [Ar] 4s2

200

Which element has the highest electronegativity?

Fluorine

200

The subatomic particle whose amount is unique to each element.

Protons

300

What is the electron configuration of Al?

What is 1s2 2s2 2p6 3s2 3p1

300

How many electrons can a p sublevel have?

6

300

What is the electron configuration of Zn?

What is [Ar] 4s2 3d10

300

What is the most reactive element in group 16?

Oxygen

300

The name for an atom that has an electric charge (+ or -).

An ion

400

What is the electron configuration of Ti?

What is 1s2 2s2 2p6 3s2 3p6 4s2 3d2

400

How many electrons can a d sublevel have?

10

400

What is the electron configuration of Ag?

What is [Kr] 5s2 4d9

400

My charge is -2 when I achieve the Noble Gas configuration of Argon. What am I?

Sulfur

400

In order for two electrons to pair up within the same orbital, they must have opposite _____.

Spin(s)

500

What is the electron configuration of Cu?

What is 1s2 2s2 2p6 3s2 3p6 4s1 3d10

500

How many electrons can an f sublevel have?

14

500

What is the electron configuration of Mo?

What is [Kr] 5s24d4

500

I am an Alkali Metal that typically has 20 neutrons. What am I?

Potassium

500
An atom that ends its configuration with 6smust have this many TOTAL electrons.

56 electrons

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