Solids
H2O in solid form.
What is ice?
This state of matter flows and takes the shape of its container but keeps the same volume.
What is a liquid?
This is anything that has mass and takes up space.
What is matter?
Mass is usually measured in these units.
What are grams or kilograms?
This tool is used to measure temperature.
What is a thermometer?
The molecules of a solid are tightly packed together, but they __________ in place.
VIBRATE
Liquids (for the most part) take the __________ of their container.
What is shape?
These are the three main states of matter.
What are solid, liquid, and gas?
________________ tells how tightly matter is packed together.
What is density?
This temperature scale is used in Canada.
What is Celsius?
Solid to a Liquid
What is melting?
This happens to a liquid when it is heated and turns into a gas.
What is evaporation?
This state of matter keeps its shape and volume.
What is a solid?
Which has more mass: a bowling ball or a feather?
What is a bowling ball?
Water ____________ at 0°C , and _________ at 100°C .
What is FREEZES and BOILS?
This solid can change into a gas.
What is dry ice?
Give one example of something that melts and something that burns when placed in fire.
Melts = Chocolate
Burns = Wood
(Answers may vary)
This state of matter spreads out.
What is a gas?
If you cut an object in half, what happens to its mass?
What is it becomes less (each piece has less mass)?
This temperature scale starts at absolute zero.
What is Kelvin?
Particles do not move fast enough to overcome the strong __________ between them.
attraction
intermolecular force
Water vapour cooling and turning into liquid water is called this.
What is condensation?
This state of matter flows and takes the shape of its container.
What is a liquid?
Oil floats on water because it is less ______.
What is DENSE?
When temperature increases, particles move ______. When temperature decreases, particles move ______.
What is FASTER and SLOWER?