The three states of matter
Solid, liquid and gas
There is ______ between particles.
There is space between particles
Particles are always ________
Particles are always moving, even in a solid.
What is the particle make up of water? (What atoms make up water?)
H20, two hydrogen, one oxygen.
Why are particles always moving?
Particles are always moving due to heat. Even in the cold, there is some form of heat that causes particles to constantly be moving.
Where would you find particles?
Even though you can't see them, particles are everywhere and make up everything.
Particles have _______.
Particles have energy.
If there is a lot of space between the particles and they're flowing freely, what state of matter is it?
Gas
Name three elements off of the periodic table?
Carbon, oxygen, hydrogen, sodium, etc
What is the freezing point of water in Celsius?
0°C
Describe a solid particle (three things):
- Has a set volume and a rigid shape.
- It can not flow
- Close together, little space between
All ____ is made up of tiny ______ too small to see.
All matter is made up of tiny particles too small to see.
What is name of the process that describes a gas transitioning to a liquid
Condensation
What is a molecule?
Two or more atoms together make up a molecule
What temperature does water boil at in Celsius?
100°C
Describe a gas (three things):
- No set volume
- Takes the shape of container (if sealed)
- Can flow
All ______ in a ____ substance are the same
All particles in a pure substance are the same.
When a gas turns to a solid (example: frost)
Deposition
What are the three main parts of an atom?
Electrons, Neutrons, protons.
True or False: All particles in matter stop moving at 0 degrees C.
False - ZERO KELVIN (-173 C)
Describe a liquid particle (three things):
- Has a set volume, but can change shape
- Can flow
- Takes the shape of the container
Why are different particles attracted to each other
Positive and negative charges cause particles to be attracted to each other
Explain why Popcorn pops when heated.
Your answer must have contained the following:
- The reasons popcorn pops is that there is water inside the corn.
- When you heat it, the water turns to steam.
- As the pressure increases, the corn explodes.
The more energy particles have, they move ______.
The less energy particles have, they move ______.
The more energy particles have, they move faster.
The less energy particles have, they move slower
Describe what PLASMA is:
A fourth state of matter found in things like lightning or stars.
Essentially, it is highly charged and electrically conductive.