New Stuff From Old Stuff Review

Front

What are properties?

Back

Characteristics that are specific to a certain substance, things that help distinguish one substance from another, and remain the same regardless of sample size.

Front

Which of the following is NOT a property? (Options: Solubility, Density, Temperature, Color)

Back

Temperature is NOT a property.

Front

Is melting an ice cube a chemical or physical change?

Back

Melting an ice cube is a Physical Change.

Front

Is boiling water a chemical or physical change?

Back

Boiling water is a Physical Change.

Front

What are the reactants in the reaction Iron + Oxygen -> Iron Oxide?

Back

The reactants are Iron and Oxygen.

Front

Define a physical change.

Back

A physical change is a change that affects one or more physical properties of a substance without altering its chemical composition.

Front

Define a chemical change.

Back

A chemical change is a change that results in the formation of new chemical substances.

Front

What is solubility?

Back

Solubility is the ability of a substance to dissolve in a solvent.

Front

What is density?

Back

Density is the mass of a substance divided by its volume.

Front

What happens to the properties of a substance during a physical change?

Back

The properties may change, but the substance itself remains the same.