Atoms

The smallest particle of an element

• compound

• atom

• molecule

The particle in an atom that has no charge

• neutron

• proton

• electron

Moves around the outside of an atom

• proton

• neutron

• electron

Formed from at least two types of chemically combined atoms

• compound

• element

• atom

The positively charged part of the nucleus

• electron

• proton

• neutron

The dense, central part of an atom

• nucleus

• proton

• electron

Contains only one kind of atom

• molecule

• compound

• element

Atomic Number of Neon

• 10

• 20

• 11

H is the symbol for

• Hydrogen

• Helium

• Nitrogen

Everything that has mass and takes up space

• mass

• atom

• matter