matter review

Something that takes up space and has mass.

• volume
• matter
• mass
• density

______________ does not have a definite shape or volume.

• liquid
• solid
• gas

__________ are the building blocks of life.

• solids
• gases
• atoms
• nutrients

What is one way matter change states?

• matter loses mass
• heat is added
• it doesn't change
• by doing nothing

Which particle carries a negative charge?

• protons
• neutrons
• electrons

Thermal energy = 

• heat
• cold

How can you determine the number of protons in an atom?

• the AMU

• the atomic number

• the group number

• the period number

What is a subatomic particle without an electric charge, located in the nucleus of an atom?

• neutron

• proton

• electron

• valence electron

What is a subatomic particle with a negative charge? It is found in the electron cloud surrounding the nucleus.

• neutron

• proton

• electron

• electron cloud

What is the combined mass of all the protons and neutrons of an atom and is approximately equal to the number of protons and neutrons?

• atomic mass

• atomic number

• subatomic particles

• nucleus weight