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WorksheetsG2 1st 6 Weeks Science Test.
Total questions: 12
Worksheet time: 8mins
How do we know that a salad is a mixture?
The salad is made of different types of food
Bits of the salad can be picked up with a fork
The salad’s mass can be measured with a balance
The items in the salad are mostly solid
There are four jars filled with different materials. The jar that contains a mixture is the jar that is filled with-
Ice
Salt
Marbles
Pennies and Dimes
A copper penny turning green after a few years is an example of ...
Chemical Change
Physical Change
Identify the change:
Glass breaking
Physical
Chemical
How did the object change?
evaporation
condensation
crumpling
freezing
What are the three states of matter?
Rock, Brick, Shoe
Solid, Liquid, Gas
Liquid, Water, Soda
Rain, Sleet, Snow
Which change is happening?
Melting
Freezing
What property of water changes after creating a solution of lemon juice and water?
Shape
Temperature
Taste
State
When a substance changes from a gas to a liquid, this is called...
Melting
Evaporation
Condensation
Freezing
Bending metal
Physical Change
Chemical Change
All the following describe a process that makes a mixture, EXCEPT –
Pouring water into water
Combining two types of cereal
Adding sand to gravel
Adding salt to sugar
