Properties of Matter

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the two main categories of matter?

Back

The two main categories of matter are pure substances and mixtures.

Front

Define a pure substance.

Back

A pure substance is a material that has a constant composition and cannot be separated into simpler substances by physical means.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that retain their individual properties and can be separated by physical means.

Front

What is an element?

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a compound?

Back

A compound is a pure substance formed when two or more elements are chemically bonded together.

Front

What is the difference between homogeneous and heterogeneous mixtures?

Back

Homogeneous mixtures have a uniform composition throughout, while heterogeneous mixtures have a non-uniform composition.

Front

How can you separate a mixture of sand and iron filings?

Back

You can separate a mixture of sand and iron filings using a bar magnet.

Front

What is the boiling point of a mixture compared to its components?

Back

Mixtures can have boiling points that differ from those of their individual components.

Front

What is filtration?

Back

Filtration is a physical separation method used to separate solids from liquids or gases using a filter.