States of Matter 1
What are the 3 states of matter?
solid, liquid, gas
Define viscosity.
A liquid's resistance to flow
Going from a solid to a liquid is consider___________.
melting
What is water's boiling point?
100 degrees Celsius
What is a 4th state of matter that occurs in hot temperatures?
plasma
Describe the molecules of honey.
1. have less energy
2. close together
Phase changes are what type of change?
physical change
Describe the particles of a gas in 2 ways.
1. particles are far apart
2. move freely/a lot of energy
What is an example of condensation?
dew forming on the grass
What is matter?
Water is consider a liquid with ________viscosity.
low
What is changing during a phase change?
heat energy
True or false: Liquids take the shape of their container.
True
True or false? The melting point and freezing point of water is different.
false, it is the same!
Bonus* What is the melting point and freezing point of water?
What are the 2 properties that determine the state of matter?
shape and volume
Describe the particles/energy during freezing.
1. lose heat energy
2. move slower
Rubber is consider what type of solid?
amorphous
What phase change is occurring during sublimation?
solid to gas
1. close together/fixed position
2. low energy
What is happening to the heat energy during deposition?
rapidly losing it