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WorksheetsChemistry Matter
Total questions: 27
Worksheet time: 14mins
Name
Class
Date
1.
Matter that flows but has a definite volume
a)
Solid
b)
Liquid
c)
Gas
d)
Plasma
2.
Amount of matter that an object contains
a)
Mass
b)
Volume
c)
Density
d)
Weight
3.
Starting substance in a chemical reaction
a)
Reactant
b)
Product
c)
Energy
d)
Elements
4.
The simplest form of matter with a unique set of properties
a)
Element
b)
Compound
c)
Mixture
d)
Solution
5.
Alters a substance without changing its composition
a)
Physical Change
b)
Chemical Change
c)
Chemical Reaction
d)
Physical Reaction
6.
Matter with a definite shape and volume
a)
Solid
b)
Liquid
c)
Gas
d)
Plasma
7.
Substance formed in a chemical reaction
a)
Reactant
b)
Product
c)
Compound
d)
Molecule
8.
Contains two or more elements chemically combined in a fixed position
a)
Mixture
b)
Compound
c)
Solution
d)
Physical Change
9.
All of the following are general characteristics of a substance in the liquid state except
a)
Definite volume
b)
Able to flow
c)
Not easily compressed
d)
Definite shape
10.
In the chemical reaction iron plus oxygen ---> iron oxide,
a)
iron oxide is a reactant
b)
iron is a reactant
c)
oxygen is a product
d)
iron is a product
11.
Homogeneous mixtures
a)
are always liquids
b)
consists of two or more phases
c)
have a composition that is fixed
d)
are also known as solutions
12.
A compound
a)
is a pure substance
b)
has a composition that varies
c)
can be physically separated into its elements
d)
has properties similar to those of its elements
13.
Physical properties of a substance include
a)
color and odor
b)
melting and boiling points
c)
malleability
d)
all of the above
14.
When iron and oxygen combine to form iron oxide,
a)
a physical change occurs
b)
a change of state occurs
c)
a change in mass occurs
d)
a chemical change occurs
15.
A heterogeneous mixture consists of two or more phases or components.
a)
Always True
b)
Sometimes True
c)
Never True
16.
A compound can be physically separated into its elements.
a)
Always True
b)
Sometimes True
c)
Never True
17.
During chemical and physical changes, substances can absorb or give off _________________.
a)
Energy
b)
Light
c)
Gases
d)
Particles
18.
During _____________, a liquid is boiled to produce a vapor that is then condensed again to a liquid.
a)
Distillation
b)
Filtration
19.
Mixtures differ from substances because the composition of a mixture can _________________.
a)
Vary
b)
Change
c)
Combine
20.
Elements combine chemically to form ______________.
a)
Solutions
b)
Pure Substances
c)
Compounds
d)
Mixtures
21.
A ______________ mixture has a uniform composition throughout.
a)
Homogeneous
b)
Heterogeneous
22.
In any physical or chemical change, mass is ________________.
a)
created
b)
destroyed
c)
conserved
d)
changed
23.
In a chemical reaction, the new substances formed are called __________________.
a)
Products
b)
Reactants
24.
Adding heat to ice causing it to melt is an
a)
Endothermic reaction
b)
Exothermic reaction
25.
The phase change from solid to gas is known as
a)
Deposition
b)
Freezing
c)
Vaporization
d)
Sublimation
26.
Density is an example of...
a)
Intensive property
b)
Extensive property
27.
Honey has resistance to flow. This is an example of what property of matter?
a)
Malleability
b)
Viscosity
c)
Density
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