Properties and Changes of Matter

What is matter?

• Anything that has mass and volume.

• A type of substance.

• A mixture of elements.

• A chemical reaction.

What is mass?

• Amount of matter.

• Amount of space occupied by an object.

• A type of mixture.

• A property of matter.

What is volume?

• Amount of matter.

• Amount of space occupied by an object.

• A type of substance.

• A property of matter.

What is a substance?

• A type of matter with a fixed composition.

• A mixture of different materials.

• A property of matter.

• A chemical reaction.

What is a suspension?

• A homogeneous mixture.

• A heterogeneous mixture made of liquid and solid particles that settle.

• A type of substance.

• A physical property.

What is a colloid?

• A homogeneous mixture.

• A heterogeneous mixture with particles that never settle.

• A type of chemical reaction.

• A property of matter.

What is the Tyndall effect?

• The scattering of a light beam as it passes through a colloid.

• A type of chemical reaction.

• A property of matter.

• A method of separation.

What is distillation?

• The process of separating substances in a mixture by evaporating a liquid and recondensing its vapor.

• A type of chemical reaction.

• A method of mixing substances.

• A property of matter.

What does the law of conservation of mass state?

• The mass of all substances that are present before a chemical change equals the mass of all the substances that remain after the change.

• Mass can be created or destroyed.

• Mass is independent of the amount of substance.

• Mass is a property of matter.

What are physical properties?

• Properties that can be observed or measured without changing the identity of a substance.

• Properties that change the identity of a substance.

• Properties that are dependent on the amount of substance.

• Properties that are independent of the amount of substance.