Elements
Indicators of a Chemical Reaction
Atomic Structure
Radiation
Solutions
100

Our Teacher's Favorite Element

Tungsten

100

The easiest way to identify a chemical reaction.

Color Change

100

The core of the atom

Nucleus

100

What element is used in nuclear fission

Uranium

100

When creating a solution, what is the name of the matter being dissolved

Solute

200

A gas vital to human survival.

Oxygen

200

A sense used that commonly views it as pungent

Odor formation

300

Period 7, high number

Heaviest synthetic element.

Oganesson

300

Formation of solid particles.

Precipitate forming

400

Element in Bananas

(hint: Period 4)

Potassium

400

Easy to feel or see without touching

Heat and light formation

400

The rule for valence electrons in the outer shell.

Octet rule

500

(My favorite element)

Incredibly rare metal used in tech manufacturing and industrial catalysts

(Hint: Period 6)

Iridium

500

The creation of something that is not commonly visible, but affects the atmosphere.

Gas formation