What is matter?
Matter is anything that has mass and volume (takes up space)
What state of matter is vapour?
What is a gas?
True or False.
Oxygen is an example of a solid.
What is false? Oxygen is a gas.
Which state of matter is syrup?
What is a liquid?
What should you do if you are unsure if a solid or liquid is safe?
Do not touch or eat it. Ask an adult.
What are the three states of matter?
Solid, Gas and Liquid
Is oil a solid, liquid or gas?
What is liquid.
What is absorption?
Absorb means something soaks up water
Which of the following is not a liquid?
river, iceberg, lake
iceberg
What is melting?
Change state from a solid to a liquid
Two Hazards we learned about in this unit
Explosive Hazards and Corrosive Hazards
Which state of matter keeps its volume and it's shape when you move it from place to place?
What is a solid?
Cake is an example of a solid, liquid or gas?
What is a solid.
When molecules are close together it is what kind of matter? solid liquid gas
What is solid.
Which state of matter can you drink?
What is liquid?
What is Buoyancy?
Buoyancy is a force that keeps an object floaing in water
Something that can start a fire
What is Flammable
What does repel mean?
Repel means something that does not soak up water
What word do we use when a liquid changes into a gas?
(Hint, think of the water cycle)
Evaporation
Which state of matter has the tightest packed particles?
What is solid?
Which state of matter takes the shape of its container?
What is a liquid?
A liquid can _________.
change its shape easily
What is the name of the phase change when water goes from a liquid to a solid?
Freezing
True or False
Mass is the amount of matter in an object.
True
I can start as a solid, then become a liquid, and then turn into a gas—all without changing what I am. What am I?
What is water