Chemistry Review

At higher temperatures

• particles in an object have less energy

• particles in an object move faster

• a gas contracts

Tags

NGSS.MS-PS1-4

state of matter that has a fixed volume and a fixed shape

• solid

• liquid

• gas

• phases of matter

Tags

NGSS.5-PS1-3

state of matter that has a fixed volume BUT changes it's shape to fit the container

• solid

• liquid

• gas

• phases of matter

Tags

NGSS.MS-PS1-4

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

• least

• most

Tags

NGSS.MS-PS3-1

Change from gas to liquid...

• condensation

• evaporation

• expansion

• movement

Tags

NGSS.MS-PS1-4

Change from Liquid to Solid is called:

• fusion

• Freezing

• sublimation

• evaporation

Tags

NGSS.MS-PS1-4

change from liquid to gas is called....

• expansion

• evaporation

• condensation

• sublimation

Tags

NGSS.MS-PS1-4

In the process of conduction

• Fast-moving particles get larger

• Slow-moving particles get smaller

• Fast-moving particles transfer energy to slower-moving particles

• Slow-moving particles transfer energy to faster-moving particles

Tags

NGSS.MS-PS3-5

A water molecule is made up of

• One oxygen atom and two hydrogen atoms

• One hydrogen atom and two oxygen atoms

• Many different molecules of oxygen

• Two hydrogen atoms and two oxygen atoms

Tags

NGSS.MS-PS1-1

Water molecules attract each other because there is an attraction between

• The oxygen atoms from different water molecules

• The oxygen of one water molecule and the hydrogen of another

• The hydrogen atoms from different water molecules

• The nucleus of two water molecules