Chemical Properties, Changes and Reactions Quiz

SMALLEST unit of matter

• molecule

• atom

• compound

• element

TWO or more DIFFERENT types of ATOMS bonded together

• molecule

• atom

• compound

• element

A substance made out of only ONE TYPE of atom

• molecule

• atom

• compound

• element

Two or more ATOMS of ANY TYPE bonded together

• molecule

• atom

• compound

• element

PROPERTIES that can be seen with some type of CHEMICAL REACTION

• Flammability

• Chemical Property

• Reactivity

• Combustibility

How easily a substance can HARM living organisms

• Flammability

• Toxicity

• Reactivity

• Combustibility

How easily something REACTS with another substance

• Reactivity

• Flammability

• Toxicity

• Chemical Property

How easily something catches on FIRE

• Reactivity

• Combustibility

• Flammability

• Toxicity

How easily something BURNS at higher temperatures

• Flammability

• Chemical Property

• Combustibility

• Toxicity

Looking at the picture, what substance is the STRONGEST BASE?

• vinegar (pH3)

• milk (pH6)

• drain cleaner (pH14)

• toothpaste (pH9)