Melting Point, Solubility, Density

Front

What is the melting point of a substance?

Back

The temperature at which a solid becomes a liquid.

Front

What happens to a substance below its melting point?

Back

It remains in a solid state.

Front

What is solubility?

Back

The ability of a substance to dissolve in a solvent.

Front

What is the boiling point of a substance?

Back

The temperature at which a liquid becomes a gas.

Front

What state of matter is a substance at its boiling point?

Back

It is in a gaseous state.

Front

How do you calculate density?

Back

Density = Mass / Volume.

Front

What is the unit of mass in the metric system?

Back

Grams (g).

Front

If a substance has a melting point of -25°C, what state is it at -30°C?

Back

Solid.

Front

If a substance has a boiling point of 35°C, what state is it at 40°C?

Back

Gas.

Front

What is the volume of a cube with sides of 2 cm?

Back

8 cm³.