Reactive Non-Metals
Noble Gases
Halogens
Two Named
100

We use this element to help us breathe.

Oxygen

100

This element fills up baloons.

Helium

100

"And  ________ for your pretty teeth!"

Flourine

100

This Element has 2 names and the atomic number is 113.

Nihonium and Ununtrium

200

The first element.

Hydrogen

200

This Element IS'NT Supermans weakness, but sounds like it.

Krypton

200

This element is in pools.

Chlorine

200

This Element has two names and the atomic number is 118.

Oganesson and Ununoctium

300

This Elements atomic symbol is "Br."

Bromine

300

This Elements atomic symbol is "Ar."

Argon

300

This Elements atomic symbol is "I."

Iodine

300

This Element has two names and atomic number is 117.

Tennessine and Ununseptium