S8P1B

Liquids and gases are similar because __________________________.

• they both take the shape of their container

• they both have their own shape

• liquids pour and gases don't

• liquids take the shape of the container but gases have their own shape

Which boxes contain Pure substances?

• Only box C

• Boxes C, F and I

• Boxes A, D and I

• Boxes A, C, D and I

• Boxes B, E, G, H

Tags

NGSS.MS-PS1-1

Which scenario would BEST explain the phase change shown in the picture?

• A pot of water boils and forms steam.

• Pond water freezes on a cold winter day.

• Water droplets form on grass on a cool morning.

• Snowman melts on a sunny day.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Everything that has mass and takes up space is ___.

• volume

• mass

• matter

• square

Tags

NGSS.5-PS1-1

Gas particles have the ________ kinetic energy because they move the fastest.

• least

• most

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

How are plasma and gas different?

• Plasma has a definite shape, but gas does not.

• Gas is hotter than plasma.

• Electrons separate from atoms in plasma and plasma is hotter.

• Gas has a definite volume, but plasma does not.

What phase of matter is shown in the diagram?

• solid

• liquid

• gas

• physical changes

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following describes liquids?

• definite shape, definite volume

• no definite shape, definite volume

• no definite shape, no definite volume

• no definite shape, no definite volume, electrically charged

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which state of matter has a definite volume but no definite shape?

• Solid

• Liquid

• Gas

• Plasma

What is the process called when a solid turns directly into a gas?

• Melting

• Freezing

• Sublimation

• Condensation