Understanding Matter and Its Properties

What are the two fundamental properties of matter?

• Mass and volume

• Weight and density

• Mass and weight

• Volume and density

Which state of matter has a fixed volume but takes the shape of its container?

• Solid

• Liquid

• Gas

• Plasma

What process describes the change from liquid to gas?

• Melting

• Evaporation

• Solidification

• Condensation

Which process involves a gas turning into a liquid?

• Condensation

• Melting

• Solidification

• Evaporation

How is mass measured?

• In liters using a jug

• In seconds using a stopwatch

• In kilograms using a scale

• In meters using a ruler

What property allows us to differentiate one substance from another?

• Mass

• Volume

• Specific properties

• General properties

What is a pure substance?

• A single component with specific characteristics

• A substance that changes with physical alterations

• A mixture of two or more components

• A combination of liquids and gases

Which of the following is a homogeneous mixture?

• Sand and gravel

• Fruit salad

• Oil and water

• Salt dissolved in water

What type of mixture is a fruit salad?

• Homogeneous

• Heterogeneous

• Solution

• Pure substance

What happens when you mix oil and water?

• They dissolve completely

• They form a homogeneous mixture

• They remain separate

• They form a new substance