Unit 1 Review

When adding energy (+ heat), a liquid (water) must __________ to turn into a gas. 

• melt

• freeze

• condense

• evaporate

Tags

NGSS.MS-PS1-4

Matter is anything that has _____ and takes up _____.

• heat, time

• mass, space

• solubility, magnetism

Density is whether something will __________ or __________.

• melt, freeze

• evaporate, condense

• sink, float

• dissolve, float

When adding energy (+ heat), a solid (ice) must reach its’ __________     __________ to turn in to a liquid.

• freezing point

• melting point

• condensation point

• evaporation point

Tags

NGSS.MS-PS1-4

When taking away energy (- heat), a liquid must reach its’ __________     __________ to turn into a solid (ice).  

• liquid state

• melting point

• solid state

• freezing point

Tags

NGSS.MS-PS1-4

Magnetism is when objects are attracted to __________.

• paperclips

• magnets

• water

• wood

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Objects or liquids with a greater mass (heavier) will __________.

• evaporate

• float

• sink

Objects or liquids with less mass (lighter) will __________.

• melt

• sink

• float

Materials that allow energy/heat to flow through them easily are called __________.

• insulators

• conductors

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

__________ are materials that stop/slow the flow of energy/heat.

• Conductors

• Insulators

Tags

NGSS.MS-PS3-3