Classification of Matter FINAL Review

Front

Which is an example of a colloid?

Back

Milk is an example of a colloid, which is a mixture where tiny particles are dispersed throughout a liquid.

Front

Define heterogeneous mixture.

Back

A heterogeneous mixture is a mixture where the parts are noticeably different and can be separated.

Front

What is the phase where you move from a liquid to a solid?

Back

The phase where you move from a liquid to a solid is called freezing.

Front

A mixture is the result of __________________.

Back

A mixture is the result of a physical change.

Front

Matter is defined as __________.

Back

Matter is defined as anything that has mass and takes up space.

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture where the components are uniformly distributed and not distinguishable.

Front

What is the difference between a pure substance and a mixture?

Back

A pure substance has a uniform and definite composition, while a mixture contains two or more substances that retain their individual properties.

Front

What is an example of a physical change?

Back

An example of a physical change is melting ice into water.

Front

What is the process of a solid turning directly into a gas called?

Back

The process of a solid turning directly into a gas is called sublimation.

Front

What is an example of a chemical change?

Back

An example of a chemical change is rust forming on iron.