Periodic Symbols
Element History
Hey, That’s Not an Element
Common Molecules
Element Names
100

H

What is hydrogen?

100

The number of naturally occurring elements on Earth.

What is 92?

100

Einsteinium, Curium, Skoobium

What is Skoobium?

100

The most common liquid on Earth.

What is water?

100

Element our body needs to keep our bones strong.

What is calcium?

200

O

What is oxygen?

200

The number of discovered elements.

What is 118?

200

Zinc Zirconium Zambonis

What is Zambonis?

200

The gas we need to breathe.

What is diatomic oxygen?

200

The most dense element.

What is osmium?

300

Ne

What is neon?

300

Before its radioactive properties were discovered, this element was used to color glass.

What is uranium?

300

Gold, Silver, Bronze

What is Bronze?

300

The gas we exhale.

What is carbon dioxide?

300

This strong metallic element has the highest melting temp.

What is tungsten?

400

Na

What is sodium?

400

Was discovered by an alchemist who boiled and distilled human urine trying to discover how to make gold.

What is phosphorus?

400

Californium, Floridium, Tennessine

What is Floridium?

400

Gas in our atmosphere that creates a protective layer.

What is ozone?

400

This lightest metallic element is less dense than water.

What is lithium?

500

Au

What is gold?

500

Isolated during uranium fission research, it was named for an ancient deity.

What is Promethium?

500

Germanium, Italium, Francium

What is Italium?

500

Gas used to calm patients at the dentist.

What is laughing gas (nitrous oxide)?

500

Only 2 chemical element names end with the letter C.

What is arsenic and zinc?

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