gases
alkaline metals
nonmetals
alkaline earth metals
100

fills balloons

what is Helium?

100

in salt

what is sodium

100

in tennis rackets

what is carbon

100

in gears and cogs

what is beryllium?

200

makes things bright colored

what is neon?

200

to treat and prevent episodes of mania in people with bipolar disorder

what is lithium

200

rocket fuel igniter

what is boron?

200

in car seats

what is magnesium?

300

in fluorescent lamps

what is krypton?

300

used for diagnostics for curing cancers

what is francium?

300

key component in fertilizer

what is nitrogen

300

improves bone health

what is calcium?

400

used in low energy light bulbs

what is Argon

400

used in vacume tubes

what is cesium?

400

used for life support

oxygen

400

in oil and gas drills

what is barium?

500

used in motion picture projectors

what is xenon?

500

a mineral that your body needs to work properly

what is potassium?

500

preventing tooth decay

what is fluoride?

500

in cancer treatment

what is Radium?