What is Matter?
True or False: Everything is made out of matter.
True
Particles in a solid behave like this.
Very close together, fixed positions, vibrate in place
Why was it so hard to separate the water droplets on the wax paper?
Solid to a liquid is __________.
Melting
Which state of matter would helium be?
Gas
What are the 2 properties that all matter has?
Has mass and takes up space.
Particles in liquids act like this.
Close together, move past each other, able to flow
How could I make the metal ball fit through the hoop again?
Cool it down - put it in cold water
Liquid to a gas is__________.
Evaporation
Which type of heat transfer is through direct contact?
Conduction
What are the 3 states of matter?
Solid, Liquid, Gas
Particles in gases behave like this.
Very spread out, moving all around randomly
Think about the washers and the water, heat was being ________ from one substance to another.
Transferred
Gas to a liquid is ____________
Condensation
How does condensation cause rain?
When the temperature is low enough, the water vapor in the air condenses. Once enough water droplets join together, they become heavy enough to fall as rain.
What keeps particles close together and is different for each state of matter?
Attractions/how attracted to each other they are
Which state of matter has no definite shape or volume?
Gas
There are 3 ways for heat to be transferred: ___________, Convection, and __________
Conduction and Radiation
Give me an example of deposition.
Frost, snowflakes
Put the states of matter in order from the MOST attracted to the LEAST attracted.
Solid, Liquid, Gas
When particles are heated up, what happens to their motion?
They speed up and spread out
Why did the food coloring not show up on the inside of the top cup when condensation occurred?
The gas that condensed was water vapor from the air, the food coloring did not evaporate
Gas to a solid is __________ (skips the liquid phase)
Deposition
Give me an example of sublimation.
Dry Ice