Particle Theory of Matter
All matter is made up of these.
What are particles?
The name of the transition from liquid to solid
What is freezing?
The units used to measure temperature in Canada.
What are degrees celsius?
What is 0 degrees celsius?
An intentional inclusion of a gap in a building to allow for thermal expansion.
What is an expansion joint?
Explains why a diamond is harder to break than ice or water.
What is difference in attraction between particles in different materials?
The name of the transition from a gas to a solid.
The term that describes when particles spread out.
What is expansion?
Temperature when water is densest
What is 4 degrees Celsius?
The reason why choosing appropriate materials for the climate you are building in is important.
What is thermal expansion?
Particles stop moving at this temperature.
What is -273.16 degrees celsius or absolute 0 or 0 Kelvin?
When matter shifts from one state to another it is called a ______.
What is a phase change?
It is what is happening to the liquid inside a thermometer when it cools down.
What is contraction?
The role that ice plays in keeping aquatic life alive in lakes during the winter.
What is insolates?
The reason that potholes are so common in Edmonton.
What is the freeze/thaw cycle where what freezes and expands then melts and soaks into the ground leaving a hole?
This change in temperature makes particles move more quickly.
What is heating?
It is what happens to energy of matter during melting.
What is absorbs energy?
Reason we should be careful when working with old liquid thermometers.
What is mercury?
The reason that water expands when frozen.
What is water is polarized and forms hexagonal structures?
The change in temperature that requires me to add more air to my tires.
What is cooling?
An approach to illustrates ideas, processes, and objects so that they are easier to understand. The particle theory is an example in that it helps explain how particles behave.
What is a scientific model?
The name of the process where a solid becomes a gas.
What is sublimation?
_____________ changes but ___________ does not when matter changes states.
What is volume and mass?
The density of ice.
What is 0.917g/cm3?
The change in temperature that led to power lines snapping.
What is cooling?