What is happening to this chocolate?
It is melting. (Changing from a solid to a liquid).
Do solids have a shape?
Yes, they do.
What happens to the water when we dry clothes?
It evaporates / evaporation. (The water on the clothes changes from a liquid to a gas.)
Electrical conductor or insulator?
Electrical insulator
Electrical conductor or insulator?
Electrical insulator
Electrical conductor or insulator?
Electrical conductor
What state of matter are these rock? (Solid, liquid, or gas)
They are solid.
What state of matter is a Pokemon card? (Solid, liquid, or gas)
It's a solid.
What state of matter is oil? (Solid, liquid, or gas)
It's a liquid.
How do you make water melt? (change from a solid to a liquid)
You add thermal energy. (Heat it up)
What state of matter is this? (Solid, liquid, or gas)
It's a solid. (Ice is solid water).
TRUE OR FALSE: Electricity DOESN'T pass through electrical insulators easily.
TRUE: electrical insulators don't let electricity pass.
Do solids always have the same volume?
Yes, they do.
What is the process of changing from a liquid to a gas?
Evaporation.
What happens to orange juice when we make ice lollies?
It freezes. / Freezing. (The juice changes from liquid to solid).
Give an example of something that is matter.
Many options (anything we can see, touch, or smell and more is matter)
What state of matter is an ice lolly? (Solid, liquid, or gas)
It's a solid.
What do we call the energy we get from hot things?
Thermal energy or heat.
Electrical conductor or insulator?
Electrical conductor
What happens to an ice lolly in our mouth?
It melts. / melting (It changes from solid to liquid)
When we make salt from sea water, what happens to the water?
It evaporates. (It changes from a liquid to a gas.)
What state of matter is INSIDE the balloons? (Solid, liquid, or gas)
It's a gas. (The ballons are full of helium)
What state of matter is honey? (Solid, liquid, or gas)
It's a liquid.
What state of matter is cold butter? (Solid, liquid, or gas)
It's a solid.
What state of matter is this? (Solid, liquid, or gas)
It's a liquid. (Lava is liquid rock).
TRUE OR FALSE: Electricity DOESN'T pass through electrical conductors easily.
FALSE: Electricity DOES pass through electrical conductors easily.
What is the process of changing from a solid to a liquid?
Melting.
What are the three states of matter?
The three states of matter are solid, liquid, and gas.
How do you make water freeze. (change from a liquid to a solid)
You take away (remove) thermal energy. ( Cool it down).
TRUE or FALSE: Energy produces all the changes around you.
TRUE
Do liquids always have the same volume?
Yes, they do.
What is happening to this hot water?
It is freezing. (It changes from a liquid to a solid).
TRUE or FALSE: Energy can change from one form (type) to another.
TRUE
Do gasses always have the same volume? (use the same amount of space)
No, they don't. They fill the container they are in.
What state of matter is this? (Solid, liquid, or gas)
It's a gas.
What happens to the water in the kettle when the water boils?
It evaporates / evaporation. (When at kettle boils, water turns from liquid to gas)
Do liquids have a shape?
No, they don't. They take the shape of the container they are in.
Electrical conductor or insulator?
Electrical conductor
What is the process of changing from a liquid to a solid?
Freezing.
What state of matter is ocean water? (Solid, liquid, or gas)
It's a liquid.
What state of matter is this? (Solid, liquid, or gas)
It's a liquid.
TRUE or FALSE: The sun produces thermal energy.
TRUE.
Electrical conductor or insulator?
Electrical insulator
Do gasses have a shape?
No, they don't. They take the shape of the container they are in.
What state of matter is this? (Solid, liquid, or gas)
It's a gas. (Clouds are mostly made of water vapour.)
What is happening to the butter?
It is melting.