States of Matter
A solid has no shape or volume of its own. True or False?
False
Particles in water...vibrate/move around a lot/move over each other/don't move at all
Move over each other
What state of matter is the hottest?
Gas
Water freezing makes a...
Solid
There are 4 states of matter that are commonly known. Solid, gas, liquid, and...
Plasma
What state has no shape or size of its own?
Gas
What matters has particles that move in place?
Solid
What happens when you remove thermal energy for particles?
They slow down
What is a solid turning into liquid called?
Melting
There is something that can go from solid straight to gas, skipping the liquid stage. What is one of them?
Dry ice
Why are solids more durable than gas and liquid?
A solids particles are more packed together
What is the differences between a gas and a solids particles?
When something is melting, does it have more or less thermal energy?
More
Why does liquid change to gas when heated?
The heat has energy and when you add energy, they need to move.
What is the boiling and freezing point of water?
212 degrees Fahrenheit(100 degrees Celsius) for boiling, 32 degrees Fahrenheit(0 degrees Celsius) for freezing
Is light considered a state of matter?
No
What happens to the particles when a liquid becomes a gas?
They space out from each other.
Why does ice melt when you leave it out on the table?
The thermal energy in there room heats it up and gives it more energy
What causes the matter to change?
What is the reason why particles move around more when there heated?
The heat makes them need more space to move around because heat has energy.
Some objects/things can be more than one state of matter. True or false?
True. Some objects, like oobleck, are solid and liquid at the same time.
Why do particles start to move slower?
They cool down
What is the direction of heat flow when you place a hot object in a cooler room?
The heat move to the colder room
What is a liquid going to gas called?
Evaporation
The transition from solid straight to gas is called...
Sublimation