100 200 400 300 400 COMPARING MATTER CHANGES OF STATE FORCES AND MOTION COMBINATION ROUND 300 200...
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Transcript of 100 200 400 300 400 COMPARING MATTER CHANGES OF STATE FORCES AND MOTION COMBINATION ROUND 300 200...
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COMPARING
MATTER
CHANGES OF STATE
FORCES AND MOTION
COMBINATION ROUND
300 300 300300
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200
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500 500 500500 500500
100
Row 1, Col 1
mass
If an object weighs down one side of a pan balance, thatobject has more _______.
1,2
Physical Change
What kind of change alters the form, size, or shape of an object?
1,3
Potential energy because it is not moving yet.
If I am at home plate waiting for the pitcher to throw the ball, does the bat have potential energy
or kinetic energy? Why?
1,4
Physical properties
Am I comparing the globes’
physical properties or
chemical properties?
2,1
density
The green object has more __________ than the red object.
2,2
Chemical Change
This change of matter actually creates a new substance.
2,3
Kinetic energy
If a woman is jogging around the track, is she releasing potential energy or kinetic energy?
2,4
It’s a metal
Use the key in the bottom left-hand
side.
What type of element is Hg?
(Hint: it is the element with an
atomic number of 80)
3,1
30mL
After dropping a marble into a graduated cylinder, the water level read 50 mL.
If the marble’s volume was 20 mL, how much water was actually in the cylinder?
3,2
liquid
When solid loses heat, it changes into _______.
3,3
potential
In order to gain kinetic energy, an object must lose _________ energy.
3,4
expand / contract
Changes in heat cause objects to ______ or _______.
4,1
A= gas B= liquid C= solid
What do each of these
molecules describe?
A=
B=
C=
A B C
4,2
distillation
What is happening in this picture?
4,3
Size, mass, weight, texture, shape, volume, hardness, etc…..
What are some examples of physical properties?
4,4
1) It is decreasing in speed 2) It is quickly increasing in speed.
1)What is happening to the wind speed between Wednesday and Friday?
2)What happens to the wind speed between Friday and Saturday?
5,1
1) Proton (positive +) and Neutron (neutral-no charge) 2) Electrons ( negative - )
Look at this atom.
1)What two particles are in the nucleus? Name their
charges.
2) What particles circle around on the outer shell?
What are their charges?
5,2
solvent
In a sugar water solution, the sugar is the solute and the water is the________.
5,3
Corrosion, heat, light, rust, gas created, color change, etc…
What are some clues that can be seen to determine if a chemical change has taken place?
5,4
10 m/s
To calculate speed, you need to know the distance and the time.
If the distance that you ran was 100 m (meters), and the time was 10 s (seconds), what was your speed?
Speed= Distance / Time