Chapter 2: Properties of Matter

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What is mass?

Back

Mass is the amount of matter in an object, usually measured in grams or kilograms.

Front

What is density?

Back

Density is the mass of an object divided by its volume, often expressed in grams per cubic centimeter (g/cm³).

Front

How can matter be classified?

Back

Matter can be classified by its state (solid, liquid, gas), composition (elements, compounds, mixtures), and temperature.

Front

What is the relationship between mass and volume?

Back

The relationship is described by the formula: Density = Mass / Volume.

Front

What does it mean if an object floats in water?

Back

If an object floats in water, it has a lower density than water.

Front

What does it mean if an object sinks in water?

Back

If an object sinks in water, it has a higher density than water.

Front

Can larger objects have less mass?

Back

Yes, larger objects can have less mass if they are made of less dense materials.

Front

What is temperature?

Back

Temperature is a measure of how hot or cold something is, usually measured in degrees Celsius (°C) or Fahrenheit (°F).

Front

What is an example of a material with high density?

Back

Metal is an example of a material with high density.