Changes in States of Matter

What happens to the particles (molecules) of a substance when heat energy is added?

• the particles get farther apart

• the particles get closer together

• the particles get smaller

• the particles disappear

Tags

NGSS.MS-PS1-4

What happens to a solid when heat energy is added?

• it changes into a liquid

• it stays a solid

• it changes into a gas

• nothing happens

Tags

NGSS.MS-PS1-4

What happens to a liquid when heat energy is added?

• it changes into a gas

• it changes into a solid

• nothing happens

• it stays a liquid

Tags

NGSS.MS-PS1-4

What happens to the particles (molecules) of a substance when heat energy is added?

• the particles speed up

• the particles slow down

• the particles get larger

• the particles disappear

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which describes the particles (molecules) of a solid?

• they are very close together and vibrate in place

• they are very far apart

• they move around very quickly

• they are very large molecules

Tags

NGSS.MS-PS3-4

Which statement describes the particles (molecules) in a gas?

• the particles are very close together

• the particles vibrate in place

• the particles move quickly and are far apart

• the molecules are very large

What is this tool and what is it used for?

• spring scale - used to measure mass

• beaker - used to measure volume

• graduated cylinder - used to measure volume

• pan balance - used to measure mass

Tags

NGSS.5-PS1-3

What is this tool and what is it used for?

• spring scale - used to measure mass

• beaker - used to measure volume

• graduated cylinder - used to measure volume

• pan balance - used to measure mass

What is this tool and what is it used for?

• spring scale - used to measure mass

• beaker - used to measure volume

• graduated cylinder - used to measure volume

• pan balance - used to measure mass

What is this tool and what is it used for?

• spring scale - used to measure mass

• beaker - used to measure volume

• graduated cylinder - used to measure volume

• triple beam balance scale - used to measure mass