Chemicals

Is one that affects its physical properties such as shape, volume, density and state

• Chemical Change

• Physical Change

• Chemical Reaction

• Physical Reaction

Anything that occupies space and has mass and volume.

• Reaction

• Matter

• Chemical

• Reactants

That produces new substance.

• Chemical Reactions

• Chemical Substance

• Chemical Change

• Physical Change

When chemical change produce new substance

• Chemical Reactants

• Chemical Reactions

• Chemical Change

• Chemical Bonds

Are reactions that release heat to the surroundings

• Physical Properties

• Endothermic Reaction

• Exothermic Reaction

• Chemical Reaction

Breaking down of old bonds in the reactants _____ energy

• Absorbs

• Releases

• Transfer

• Explodes

Chemical reactions involve ____change.

• high

• melthing

• cooling

• heat

Rotting of Fruit is an example of?

• Physical Change

• Chemical Change

Rusting of Metal is an example of?

• Physical Change

• Chemical Change

Folding of paper is an example of?

• Physical Change

• Chemical Change