Chemistry test

Silicon dioxide

Silicon dioxide is silicon and oxygen together. It is used to make glass.

Metal oxide

Metal oxide is metal and oxygen together. It is used to color glass to make them different colors.

Metal alloy

Metal alloy is two metals together, example is bronze alloy or stainless steel. Bronze alloy is copper and tin. Stainless steel is iron and chromium.

Chemical compound

Two or more elements joined together.

Renewable raw materials

Renewable raw materials are materials that will never run out and can be made again. Examples of renewable raw materials are crude oil, sand and rocks. Crude oil contains the short molecules of carbon and hydrogen.

Durable and malleable

Durable means it can last longer. Malleable means it can change shapes.