TOMS Review: Changes in Matter

Front

All matter is made up of ....

Back

Atoms

Front

A chemical property describes how matter __________.

Back

reacts with another type of matter

Front

What is H2O?

Back

compound

Front

A _______ is the smallest particle in an element or compound.

Back

atom

Front

Properties that describe how a substance reacts with other substances are called?

Back

Chemical properties

Front

What is the definition of a physical property?

Back

A characteristic of a substance that can be observed without changing its identity.

Front

What is a mixture?

Back

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

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms chemically bonded together.

Front

What is the law of conservation of mass?

Back

In a chemical reaction, matter is neither created nor destroyed.

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances.