Unit two matter properties and change

What is matter?

• Anything with mass and takes up space.

• Anything with volume and takes up space.

• Anything with mass and doesn't take up space.

• something that has mass, volume, and does not take up space.

what is not a example of a physical change?

• mass

• temp.

• color

• size

The motion of molecules in the phase of matter is not kinetic energy

• Truth

• False

which has no definite volume or shape.

• Solid

• Liquid

• Gas

• Kinetic energy

which is a example of condensation?

• solid --> liquid

• liquid --> gas

• gas --> liquid

• liquid --> solid

What is density

• the amount of weight in a given volume of a substance

• the amount of mass in a given volume of a substance

• the amount of matter in a given volume of a substance

What is this a example of?

• atoms in a gass

• atoms in a liquid

• toms in a solid

• none

Atom's are the what of matter

• mass

• heat

• building blocks

• density

what happens when heat is added to a substance?

• molecules speed up and come close toghether

• molecules speed up then spread apart

• molecules slow down and spread apart

• molecules slow down and come close toghether

what is this a example of?

• atoms in a liquid

• atoms in a gas

• atoms in a solid

• none