Molecules and compounds

Front

All ____________ are made up of two or more atoms bonded together.

Back

molecules

Front

2H₂O
How many Hydrogen atoms are present?

Back

4

Front

A recipe for a chemical substance is called a ________ _________.

Back

chemical formula

Front

2H₂O
How many Oxygen atoms are present?

Back

2

Front

What do we call a chemical substance made up of 2 or more different types of atoms bonded together?

Back

compound

Front

What is the smallest unit of a chemical element?

Back

atom

Front

What is a substance made of only one type of atom called?

Back

element

Front

What is the term for the number of atoms of each element in a molecule?

Back

subscript

Front

What do we call a combination of two or more substances that retain their individual properties?

Back

mixture

Front

What is the chemical formula for water?

Back

H₂O