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WorksheetsMatter
Total questions: 25
Worksheet time: 18mins
Name
Class
Date
1.
Matter is anything that takes up space
a)
True
b)
False
2.
Mass measueres the amount of matter in an object
a)
True
b)
False
3.
Volume is the amount of space that matter takes up
a)
True
b)
False
4.
Homogeneous mixtures...
a)
Have a uniform composition. Once the diferent components are mixed, they cannot be identified or separated from each other
b)
Have an irregular composition. They are formed by two or more elements that do not combine with each other. The different components maintain their characteristics.
5.
Heteregoneous mixtures...
a)
Have a uniform composition. Once the diferent components are mixed, they cannot be identified or separated from each other
b)
Have an irregular composition. They are formed by two or more elements that do not combine with each other. The different components maintain their characteristics.
6.
Water is heated and changed to steam.
a)
Chemical Change
b)
Physical Change
7.
Iron rusts.
a)
Chemical change
b)
Physical Change
8.
Evaporation
a)
Chemical Change
b)
Physical Change
9.
Ice Melting
a)
Chemical Change
b)
Physical Change
10.
Milk Sours
a)
Chemical Change
b)
Physical Change
11.
Sugar dissolves in water
a)
Chemical Change
b)
Physical Change
12.
Pancakes cooking on a griddle
a)
Chemical Change
b)
Physical Change
13.
Grass growing in a lawn
a)
Chemical Change
b)
Physical Change
14.
A tire is inflated with air.
a)
Chemical Change
b)
Physical Change
15.
Evidence of a physical change.
a)
New substance
b)
Shape Change
c)
Light produced
d)
Gas released.
16.
A 55-gram egg is placed in a pot. After the egg is boiled, which is most likely the mass of the egg?
a)
50
b)
55
17.
Which of these is not a chemical reaction?
a)
Burning of wood
b)
Milk going bad
c)
Mixing vinegar and baking soda
d)
Melting of ice
18.
In a reaction A + B ----> C, reactant A has 5g and product C has 9g. How many grams does reactant B should have?
a)
4g
b)
5g
c)
9g
d)
14g
19.
What will weigh more when a chemical change is complete? The reactants before the chemical reaction, or the product after the reaction is complete?
a)
They both will weigh the same
b)
The product always weighs more than the reactant
c)
The reactant will weigh more than the product
d)
They both will loose mass after the reaction
20.
What are the two types of mixtures?
a)
element and sub-atomic
b)
atoms and compounds
c)
homogeneous and heterogeneous
d)
element
21.
A glass of Kool Aid/ Tang juice can be classified as
a)
element
b)
homogeneous
c)
heterogeneous
d)
suspension
22.
Is coffee a Homogeneous Mixture?
a)
YES
b)
NO
23.
Which one of the following techniques would best be used to separate soil and water?
a)
crystallization
b)
distillation
c)
Filtration
d)
Chromatography
24.
The method that can be used for separation of larger solid from smaller or fines one using a sieve
a)
sieving
b)
decanting
c)
filtration
d)
evaporation
25.
Separating mixtures based on boiling points.
a)
Desalination
b)
Distillation
c)
Decantation
d)
Condensation
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