Solubility
These are maintained in mixtures allowing for easy separation
Physical Properties
Name the three states of matter
solid, liquid, gas
The force that resists motion
Friction
Which lab did we do to demonstrate all of the states of matter? (It was tasty.)
Ice Cream Soda Floats
Physical State
The best tool to separate iron filings from sand
This state of matter holds its shape no matter what container it is placed in.
solid
The forces required to open a door
Push or pull
What is an example of a lab we conducted to observe forces?
friction (outside), balloon jets, hotwheels and tracks
Materials that restrict or stop the flow of thermal or electric energy
Insulators
Process that will separate salt from a solution of saltwater
Boiling/Evaporation
This state of matter is the product of evaporation.
gas
An invisible force that attracts objects made of iron
Magnetism
Provide an example of a mixture that can be separated by a magnet
and combination that has iron filings
Matter can be observed by these through observing, testing, or measuring
Physical Properties
The term used to describe what sand will do in a container when mixed with water
Settle to bottom
This state of matter has particles that flow and take the shape of their container.
liquid
A tool needed for an investigation on force that determines how long it takes an object to travel
Stopwatch
What happened to the balloon we observed in the video when it was chilled? Why?
It "deflated" because the particles slowed in movement and settled on the bottom of the balloon.
Students design circuits and test whether various materials will complete the circuit. Students are testing for
Conductors of Electricity
A popular solution enjoyed by children everywhere in which flavored powder mix, sugar and water are combined
Kool-Aid
When a gas changes to a liquid, we call this process...
condensation
An object will remain in position unless this is applied in some form
Force
How do we know if there are equal forces?
The object will either stay still OR stay in motion at a constant speed and direction.
(Both conditions are needed for the points)