States of Matter
Columns & Rows
Families
Subatomic Particles
Find that Element
100

The most common state of matter of elements at room temperature.

What is solid?

100

Vertical columns that contain elements with similar properties.

What are groups or families?

100

The largest group of elements on the periodic table.

What are metals (or transition metals)?

100

Element with the highest number of protons.

What is oganesson?

100

Element found in group 2, period 6.

What is barium?

200

The only liquid metal at room temperature.

What is mercury?

200

Elements found in period 2 have two of these.

What is energy levels (electron shells)?

200

The most reactive family of metals on the periodic table.

What are alkali metals?

200

An atom that gains or loses electrons.

What is an ion?

200

The lightest metal on the periodic table.

What is lithium?

300

The heaviest gas at room temperature.

What is radon?

300

Period 5, group 14.

Where/what is tin?

300

Cobalt and manganese are both members of this group of metals.

What are transition metals?

300

This element has an average atomic mass of 108.

What is silver?

300

Element named for Marie Curie's Home country of Poland.

What is polonium?

400

Noble gases lighter than chromium.

What are argon, neon, and helium?

400

Elements 57-71 belong to this period.

What is 6?

400

Promethium, cerium, and holmium belong to this family of elements.

What are Lanthanoids?

400

A noble gas with 36 electrons.

What is krypton?

400

Element whose symbol comes from Aurora, the Roman goddess of the dawn.

What is gold?

500

The only two elements that are liquids at room temperature.

What are bromine and mercury?

500

Alkaline earth metal in period 3.

What is magnesium?

500

Family of elements that all have 7 valence electrons.

What are halogens?

500

A nonmetal with 16 neutrons.

What is sulfur?

500

It's symbol comes from Greek "stibium" (mark) because of its use as black (kohl) eyeliner.

What is antimony?