Integrated Science: Vocabulary Review

The smallest unit of an element has all the chemical properties of that element.

• Atom

• Compound

• Molecule

• pH scale

Label the parts of the atom.

a

b

c

d

Neutron

Electron Cloud/Orbit

Proton

Electron

a subatomic particle with a positive charge

• proton

• neutron

• electron

• atom

A subatomic particle with no charge is located in the nucleus of the atom.

• proton

• neutron

• electron

• atom

A subatomic particle that has a negative charge.

• proton

• neutron

• electron

• atom

Anything that takes up space is called _________.

A pure substance that cannot be broken into simpler substances. There are 118 listed on the Periodic Table

• atom

• element

• compound

• mixture

What is an electric current?

• The positive charges of electricity

• The negative charges of electricity

• The flow of electric charges

• The flow of light particles

What type of matter is in this balloon?

• solid

• liquid

• gas

What is NOT a characteristic of a solid?

• low energy
• molecules are tightly packed
• definite shape
• high energy