Materials & Properties
Liquids and Solids
Using Materials
Mixtures
Heating and Cooling
100
What an object is made of
Material
100
True of False: Liquids take the shape of their container
True
100
To use a material in a different way
reuse
100
When you combine materials, you get a _________.
mixture
100
When water is heated it ______.
boils
200
a way of describing an object
properties
200
Which of the following will take the shape of its container: an apple, milk, a hotdog
milk
200
What material would you use to make a rain jacket: cloth or rubber
rubber
200
What happens to flour and oil when you combine them a. it turns into a liquid b. the properties can be separated c. They change properties
c. They change properties
200
What happens when water is frozen?
It turns to ice
300
put objects into groups so that all the things in a group have the same property
classify
300
What can you measure a liquid with
measuring cups or spoons
300
A sponge ________ water, so it is good to clean up spills with.
absorbs
300
Which two materials can you mix and NOT separate Lettuce and cucumbers salt and oil cereal and milk
salt and oil
300
Can all changes be reversed? (Can I always get my original material back)
NO
400
Can an object be made of more than one material?
Yes
400
True of False: All solids take the shape of their container
False
400
What is a property of rubber that makes it a good material to make rain boots?
It is waterproof
400
Why is it hard to separate salt and sugar even though they are both solids?
They are both white and very tiny. It is hard to tell them apart by just looking at them.
400
Which change can NOT be reversed? a. freezing water b. boiling water c. popping popcorn
c. popping popcorn
500
Which is a property of a window: it can bend, it is rough, it is transparent
it is transparent
500
What tool can you use to measure a solid: a measuring cup or a ruler?
A ruler
500
Which is an example of an object changing shape? a. throwing a baseball b. kicking a soccer ball c. making a bowl out of clay
c. making a bowl out of clay
500
Which mixture can be separated into different materials: a. a bowl of fruit b. a smoothie c. dough to make a cake
a. a bowl of fruit
500
When wood is burned, it turns to _______.
ashes
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