If we increase the temperature in a solid, it becomes a liquid. What is this called?
Melting
What TYPE of energy is this? (Electrical, thermal, light, kinetic, sound)
Kinetic
True or false: gas has a definite shape.
False
If we increase the temperature of a liquid, it becomes a gas. This is called...
Evaporation
What TYPE of energy is this? (Electrical, thermal, light, kinetic, sound)
Light
Can you see what substances this mixture is made of?
Yes
This is good for separating big solids from smaller solids.
Sieving
What states of matter have a definite volume?
Solids and liquids have a definite volume.
This is good for separating a solid that's dissolved in a liquid.
Evaporating
What TYPE of energy is this? (Electrical, thermal, light, kinetic, sound)
Sound
This is good for separating a liquid from a solid.
Filtering
Solids have a _________ shape and volume.
Definite shape and volume.
Can you see what substances this mixture is made of?
No
What TYPE of energy is this? (electrical, thermal, light, kinetic, sound)
Thermal
Is this a solid, liquid, or gas?
Liquid
If we decrease the temperature of a liquid, it becomes a solid. This is called...
Freezing
Is this a solid, liquid, or gas?
Solid
Is this a solid, liquid, or gas?
Gas
What TYPE of energy is this? (Electrical, thermal, light, kinetic, sound)
Electrical
True or false: liquids have a definite volume
True