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Worksheetsgrade 5 , con 4 , lesson 3
Total questions: 10
Worksheet time: 5mins
By changing the ........of a matter, its state may change.
mass
volume
color
temperature
If water is exposed to high temperature, its particies will move ......... and the water may change into .....
faster-ice.
faster-water vapor.
slower-ice.
slower-water vapor.
We can use a model to study very large things such as.......
solar system.
germs.
microbes.
viruses.
By blowing up a balloon,.........
its volume decreases.
its volume increases.
its color changes.
its mass doesn't change.
To examine the structure of tiny particles of a matter, we can use a special type of.......
microscopes.
balances.
thermometers.
rulers.
Particles of ........vibrate around their places.
glass
air
oxygen
water
The movement of particles of water is slower than that of......
wood.
plastic.
air.
gold.
The liquid matter is characterized by all the following, except that ........
its particles move faster than solid particies.
its particles move slower than gas particies.
its particles can slide over each other.
its particles are held together more closely than solid particles
Germs are very large organisms that can be seen with the nacked eye
True
False
Air particles are visible as they are very large perticals
True
False
