Which of these is an example of matter?

• magnetism

• radiation

• heat energy

• water

Tags

NGSS.MS-PS1-1

What process causes the water droplets to form on the outside of the glass?

• evaporation

• freezing

• condensation

• melting

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Why do some substances float on water?

• they are warmer than water
• they are cooler than water
• they are more dense than water
• they are less dense than water

A green powder is heated & a gas is given off while it turns to a black solid. This describes

• Physical Change

• Chemical Change

• Change in State

• Change in Temperature

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

All of the liquid from a test tube is poured into a beaker. Compared to the liquid in the test tube, the liquid in the beaker....

• has different volume, but the same shape.

• has the same volume, but a different shape.

• has a different volume and a different shape.

• has the same volume and the same shape.

Tags

NGSS.MS-PS1-2

How are solids different from liquids?

• particles in solids have no motion.

• particles in liquids move more than solids

• particles in solids move freely around each other

• particles in solids fill the space

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What kind of change is breaking a window?

• 
• 

What kind of change is frying an egg?

• 
• 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What kind of change is a melting popsicle?

• 
• 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

In which state of matter are the particles closest together?

• they are all the same

• solid

• liquid

• gas