Water
Air
Matter
More Water!
Just for Fun
100
Water in a gaseous form (gas) is called
Water vapor / steam
100
What gas do you breathe out?
Carbon Dioxide CO2
100
What state of matter is the one on the left?
Solid
100
When water vapor turns into a liquid, it...
Condenses / Precipitates
100
Who is this?
Miles Morales (Spider-Man)
200
Water in solid form is called...
Ice
200
What gas do you breathe in to live?
Oxygen O2
200
what state of matter is the middle one?
Liquid
200
When water turns to a gas, it...
Evaporates
200
Who is this?
Ragatha
300
What is water made of?
H2O (two hydrogen atoms + one oxygen atom)
300
Most of the air around us (78%) is _____
Nitrogen N2
300
What state of matter is the one on the right?
Gas
300
Water sticks to other water through __________.
Cohesion
300
What is this from?
Alien Stage
400
Ice floats on water because it has a lower _______ than liquid water.
DENSITY
400
The "weight" of all the air pressing down on you is called ______ _______ (it crushed a can).
Air Pressure
400
What is it called when a liquid becomes a solid?
Freezing / Solidification
400
Water sticks to other substances through _________
Adhesion
400
Who is this?
Dr. Doom (Victor Von Doom)
500
The top of water is slightly thicker than water below the surface. This is called ________ __________.
Surface Tension
500
Why do your ears pop
A pocket of air is trapped in your ear and it is at a different level of air pressure than the air outside your ear. When the two pressures equalize, you feel it as a "pop"
500
What is it called when a solid becomes a liquid?
Melting / Liquification
500
Water constantly cleans itself and is recycled through a process called the _______ ________
Water cycle
500
What's his name?
C3PO (See-Threepio)