Element or Compound?!

Front

Is the following an element or compound?

Back

element

Front

What is an element?

Back

A substance that is made up of one type of atom and can't be reduced to simpler substances.

Front

This picture represents which of the following?

Back

compound

Front

When two or more elements chemically combine, what do they form?

Back

compound

Front

An element is a ___ that cannot be separated into simpler substances by physical or chemical means.

Back

pure substance

Front

What is a compound?

Back

A substance made of two or more different atoms chemically bonded to one another.

Front

What is a mixture?

Back

A material containing two or more elements or compounds that are in close contact and are mixed in any proportion.

Front

Can compounds be separated by physical means?

Back

No, compounds can only be separated by chemical processes.

Front

What is the smallest unit of an element?

Back

atom

Front

What is the difference between an element and a compound?

Back

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