The three states of matter
Solid, liquid and gas
Name a type of particle
Atom
There is ______ between particles.
There is space between particles
Which atoms make up a water molecule?
H20, two hydrogen, one oxygen.
If there is a lot of space between the particles and they're flowing freely, what state of matter is it?
Gas
Where would you find particles?
Even though you can't see them, particles are everywhere and make up everything.
Particle theory is also know as _________
Particle theory is also known as kinetic theory
Particles have _______.
Particles have energy.
What are the three main parts of an atom?
Electrons, Neutrons, Protons.
What state of matter can not move?
Solid
Describe a solid
- Has a set volume and a rigid shape.
- It can not flow
- Close together, little space between
All ____ is made up of tiny ______to small to see.
All matter is made up of tiny particles to small to see.
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
If there are more electrons then protons, the charge is ______
If there are more electrons then protons, the charge is negative.
Name three elements off of the periodic table?
Carbon, oxygen, hydrogen, sodium, etc
Describe a gas
- 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.
Particles are always ________
Particles are always moving, even in a solid.
What is the atomic number for carbon?
6
What happens to H2O when you add another oxygen atom? (H2O2)
It becomes hydrogen peroxide, a dangerous type of bleach.
Describe a liquid
- 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
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.
NA
What is a molecule?
Two or more atoms together make up a molecule