Atoms

A particle of matter with a positive charge

• proton
• neutron
• electron
• atom

A particle of matter with a charge of -1

• proton
• neutron
• electron
• atom

A particle of matter with a charge of 0, no charge

• proton
• neutron
• electron
• atom

The smallest unit of an element that contains all the properties of that element

• atom
• elements
• period
• compound

Examples of elements

• hydrogen, oxygen, boron
• water, oxygen, boron
• carbon dioxide, born, lithium
• boron, carbon, water

Coffee, creamer and sugar are all made up of what?

• atoms in molecules
• human-made materials
• molecules in atoms
• single elements

Which is made up of atoms?

• sand, water, shark and metal
• electricity, water, sand
• light, rock, apple
• heat, helium, paper

Matter has _________

• mass and volume
• elements and volume
• matter and solid
• liquid and gas

This is the center of an atom

• nucleus
• electron
• proton
• neutron