Atoms and Molecules

What is an Atom?

• The smallest particle that makes up anything.

• A large object in space

• A type of animal

• A plant that grows in the ocean

What is everything around us made up of?

• Stars and Planets

• Water and Sunlight

• Atoms and Molecules

• Clouds and dust

Which two atoms combine to make water molecule?

• Oxygen and Carbon

• Hydrogen and Oxygen

• Nitrogen and Hydrogen

• Carbon and Nitrogen

Which of these is NOT made up of Atoms?

• Air

• Light

• Water

• Metal

Which of these is an example of a molecule?

• Water (H₂O)

• Sunlight

• Sand

• Heat