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WorksheetsScience- Unit 13- Matter
Total questions: 20
Worksheet time: 40mins
Name
Class
Date
1.
What is the term for the amount of space something takes up?
a)
matter
b)
density
c)
volume
d)
temperature
2.
Which is the best description of what happens during a chemical reaction?
a)
A substance goes through a chemical change.
b)
The physical properties of a substance are changed
c)
A new substance is formed during a chemical change
d)
They type of matter in the substance remains unchanged
3.
Which term means "a combination of two or more substances that keep their identities"?
a)
matter
b)
mixture
c)
solution
d)
compound
4.
Which term is used to identify a mixture that has the same composition throughout?
a)
liquid
b)
element
c)
solution
d)
compound
5.
Which term names the type of matter made of just one kind of atom?
a)
solid
b)
element
c)
molecule
d)
compound
6.
Which term names a substance formed by two or more types of atoms that are chemically combined?
a)
matter
b)
mixture
c)
solution
d)
molecule
7.
Which term names the smallest form of a pure substance that has the properties of that substance?
a)
atom
b)
matter
c)
element
d)
molecule
8.
Which term or phrase best describes what happens when a tomato rots?
a)
physical change
b)
chemical change
c)
conservation of mass
d)
formation of a compound
9.
The states of matter differ in many ways, including shape and volume. Which state of matter does this image show?
a)
solid
b)
liquid
c)
gas
d)
bubbles
10.
When does water vapor condense into liquid water?
a)
When temperatures drop below 100 degrees celsius
b)
When temperatures increase above 100 degrees celsius
c)
When temperatures are at 100 degrees celsius
d)
Never
11.
There are different characteristics for each of the states of matter. Which statement describes a difference between liquids and solids?
a)
Temperature can change a solid to a liquid, but it cannot change a liquid to solid.
b)
Solids have a definite volume and liquids do not have a definite volume.
c)
The particles in a solid are much closer together than the particles in a liquid.
d)
Solids take on the shape of their containers and liquids maintain their own shapes.
12.
A cup holds 125 grams of liquid water and 100 grams of ice. What is a reasonable mass for the water in the cup after the ice melts?
a)
175 grams
b)
215 grams
c)
225 grams
d)
230 grams
13.
How does water change as it evaporates?
a)
Its mass and volume decrease
b)
Its mass and volume increase
c)
Its mass remains unchanged. Its volume increases.
d)
Its mass increases. Its volume remains unchanged.
14.
Which of these statements about matter is true?
a)
When matter changes state; its mass changes
b)
When matter changes state, its mass stays the same
c)
When matter changes state; its boiling point may also change
d)
When matter changes state, the space between particles in the matter stays the same
15.
True or False: Water is a liquid between 0 degrees and 100 degrees celsisus?
a)
True
b)
False
16.
True or False: Water is not a solid below 0 degrees celsius.
a)
True
b)
False
17.
At what temperature does water boil or condense ?
a)
Above 50 degrees celsius
b)
Below 100 degrees celsius
c)
Above 100 degrees celsius
d)
Below 50 degrees celsius
18.
Which statement best describes how elements and compounds are different?
a)
An element only has one type of atom, and a compound is made up of atoms of two or more elements that are chemically combined.
b)
Elements are made of two or more elements that are chemically combined, and compounds are made of one type of atom.
c)
They are the same
d)
Elements are round and compounds are square
19.
How could you find the mass of fruit?
a)
A scale measuring lbs
b)
A Tape Measure
c)
A Pan Balance Measuring Grams
d)
A rock comparing the weight with your hands.
20.
Jaden is making a fruit salad using 200 grams of apples, 100 grams of oranges and 200 grams of bananas.
According to the law of conservation of mass, what is the mass of the whole salad?
According to the law of conservation of mass, what is the mass of the whole salad?
a)
300 grams
b)
100 grams
c)
450 grams
d)
500 grams
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