Transition Metals
Halogens
Main Group (R)
Main Group (L)
Mixed Elements
100

Used to make jewelry. It can be shiny but it also tarnishes. 

What is silver?

100

The lightest element on your list. 

What is fluorine?

100

Can be hammered into thin sheets. Used to wrap food and cover casseroles.

What is aluminum?

100

The lightest element on the periodic table.

What is hydrogen?

100

Best known for use in making cans. The name of character in the Wizard of Oz.

What is tin?

200

Can be formed into a wire.

What is copper?

200

The heaviest element on your list.

What is iodine?

200

Environmental scientists are concerned about these footprints. Contributes to global warming.

What is carbon?

200

The lightest metal on the periodic table.

What is lithium?

200

Used in making semiconductors. Also, in glass and sand. Found in Group 14.

What is silicon?

300

Used in making nails. It is also used to smooth wrinkled clothes.

What is iron?

300

Used to keep pools clean. In a compound with sodium, it makes table salt. 

What is chlorine?

300

An element we cannot live without. It helps us breathe.

What is oxygen?

300

Found in bones. A mineral found in nuts and seeds. Lightest metal in Group 2.  

What is magnesium?

300

A noble gas. It's the second lightest element on the periodic table.

What is helium?

400

A supplement found in cereal, sunscreen, and cold prevention medicines.

What is zinc?

400

The third heaviest halogen on your list.

What is bromine?

400

Second most plentiful mineral in your body. It is found in Group 15.

What is phophorus?

400
When bonded to chlorine, it forms table salt.

What is sodium?

400

Most abundant element (gas) in our environment. Common in fertilizers.

What is nitrogen?

500

Sits just outside the transition metal block. The heaviest metal on your list.

What is lead?

500

The heaviest element. It was a dark brown solution used in the last lab.

What is iodine?

500

Yellow powder most associated with the smell of rotten eggs. 

What is sulfur?

500

Nutrient needed to build bones. Milk is an important source of this element.

What is calcium?

500

Heaviest element in Group 2.  

What is barium?