3.5a

Any substance that cannot be broken down into a simpler substance is a(n)

• atom

• element

• molecule

• compound

When a bowling ball is placed into a cylinder of water, the water rises from 500 ml to 600 ml. What is the volume of the bowling ball?

• 10 ml

• 1100 ml

• 100 ml

A___________ would be used to measure the boiling point of a substance.

• balance

• thermometer

• scale

• ruler

The process of a gas changing into a liquid is called

• evaporation

• melting

• freezing

• condensation

Tags

NGSS.MS-PS1-4

The process of a solid changing into a liquid is called

• sublimation

• melting

• freezing

• condensation

Tags

NGSS.MS-PS1-4

The process of a liquid changing into a gas is called

• evaporation

• melting

• freezing

• condensation

Tags

NGSS.MS-PS1-4

Two or more elements chemically combined is called a(n)

• atom

• mixture

• compound

• element

A student put the 4 objects listed in a bucket of water. Which two objects are most likely less dense than water?

• Glass Marble and Metal Paper Clip

• Wood Block and Plastic Ball

• Wood Block and Metal Paper Clip

• Glass Marble and Plastic Ball

Tags

NGSS.MS-PS1-2

a positively charged particle that is located at the center of the atom in the nucleus

• neutron

• atom

• proton

• positive

Tags

NGSS.MS-PS1-1

located in the nucleus and has no charge

• neutron

• nucelus

• atom

• matter