Elements and Compounds

Front

When two or more different elements chemically combine, a __________________________ is formed.

Back

compound

Front

This picture represents which of the following? (element or compound)

Back

element

Front

Helium (He) is an example of an: (Element, Compound, Solution, Mixture)

Back

Element

Front

Which one has more than one type of atom in it? (Element or Compound)

Back

Compound

Front

This picture represents which of the following? (element or compound)

Back

element

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a compound?

Back

A substance formed when two or more different elements chemically bond together.

Front

Give an example of a compound.

Back

Water (H2O) is a compound made of hydrogen and oxygen.

Front

What is the difference between an element and a compound?

Back

An element is a single type of atom, while a compound consists of two or more different types of atoms chemically bonded.

Front

What is a mixture?

Back

A combination of two or more substances that are not chemically bonded.