Burning wood is a _______ change of matter.
Chemical
True or false: in a physical reaction, no new substance is created.
True!
This is....
Liquid
When a gas turns into a solid is called...
Desposition
Cutting paper is a ....... change of matter.
Physical
This is....
Gas!
Peeling a banana is a _______ change of matter.
Physical
True or false: in a chemical reaction, a new substance is created.
True!
Say the three most common states of matter.
Solid, liquid and gas
True or false: Solids take on the shape of the container.
False!
When a gas turns into liquid is called...
Condensation
What's matter?
Anything that has weight and occupies space.
An apple rotting is a _________ change of matter.
When a solid turns into a liquid is called...
melting
When a liquid turns into solid is called..
Freezing or solidification
When a solid turns into gas is called...
Sublimation
What is matter made of?
It's made of tiny particles called atoms.
This is....
Solid
When a liquid turns into gas is called..
Evaporation