Phase Changes
Going from a liquid to a solid.
Freezing
Looking at the molecules of a solid, they are.....
Tightly Packed
Temperature is what?
How fast molecules are moving.
Cutting something is a....
Physical Change
Mr. Utter's favorite football team is....
The Lions
Going from a solid to a liquid.
Melting
Looking at the molecules of a liquid, they are.....
Loosely Packed
A lower temperature means the molecules are moving.....
Slower
Boiling water is a form of....
Physical Changes
Mr. Utter's favorite music artist is....
Kid Cudi
Going from a liquid to a gas.
Evaporation
Looking at the molecules of a gas, they are.....
Well Seperated
A higher temperature means the molecules are moving....
Faster
Burning paper is a form of....
Chemical Change
What other language does Mr. Utter speak?
German
Going from a gas to a liquid.
Condensation
They jiggle but do not move much.
Why can we walk through air but not walk through a wall?
Air molecules are separated while solids are tightly packed.
What is the definition of Physical Change?
Something that doesn't change what the substance is.
If Mr. Utter could be any animal, what would it be?
A Bird
Going from a solid to a gas.
Sublimation
If you hit a liquid, what happens to the molecules?
They move around you and each other.
What is kinetic theory?
The theory that everything is made of small particles and they move randomly.
Mixing salt into water is a.....
Physical Change
What is Mr. Utter's best friend's name?
Zac