Matter/ Density Final Review

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What is density?

Back

Density is the mass of an object divided by its volume, often expressed in g/cm³.

Front

What is a pure substance?

Back

A pure substance is a material that has a constant composition and consistent properties throughout.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that retain their individual properties.

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has a uniform composition throughout, such as sweet tea.

Front

What is a heterogeneous mixture?

Back

A heterogeneous mixture is a mixture where the components can be seen and are not uniform, such as vegetable soup.

Front

How do you measure mass?

Back

Mass is measured in grams (g).

Front

What is the formula for density?

Back

Density = Mass / Volume.

Front

What is the Periodic Table of Elements?

Back

The Periodic Table of Elements is a tabular arrangement of all known chemical elements, organized by their atomic number.

Front

What is an element?

Back

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