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WorksheetsChapter 3 - Properties and Change
Total questions: 28
Worksheet time: 21mins
Name
Class
Date
1.
All matter that exsists naturally on earth.
a)
States of matter
b)
Law of Definite Proportions
c)
Law of Conservation of mass
d)
Intensive Properties
2.
A form of matter that has it's own definite shape and volume.
a)
Extensive Properties
b)
Solid
c)
Physical Property
d)
States of matter
3.
A form of matter that flows has constant volume and takes up the space in it's own container.
a)
Solid
b)
Vapor
c)
Liquid
d)
Chemical Property
4.
It fills the entire volume of it's container
a)
Vapor
b)
Solid
c)
Phase Change
d)
Gas
5.
The gaseous state of a substance that is a solid or liquid at room temperature.
a)
Vapor
b)
Gas
c)
Phase Change
d)
Mixture
6.
A characteristic of matter that can be observed or measured without changing the sample's composition.
a)
extensive properties
b)
physical property
c)
chemical property
d)
intensive properties
7.
are dependent of the amount of substance present.
a)
intensive properties
b)
chemical property
c)
extensive properties
d)
physical property
8.
are independent of the amount of substances present.
a)
chemical property
b)
physical property
c)
extensive properties
d)
intensive properties
9.
The ability or inability of a substance to combine with or change into one or more other substances.
a)
Chemical Property
b)
Physical Property
c)
Extensive Properties
d)
Intensive Properties
10.
Where a substance alters without changing composition
a)
Phase Change
b)
Physical change
c)
Chemical Change
d)
States of matter
11.
A transition of matter from one state to another.
a)
Physical change
b)
Chemical Change
c)
Phase Change
d)
States of matter
12.
A process that involves a substance changing into two new substances and commonly reffered to as a "chemical reaction."
a)
Physical change
b)
Phase Change
c)
States of matter
d)
Chemical Change
13.
States that mass is neither created nor destroyed during a chemical reaction - it is conserved.
a)
Law of Conservation of mass
b)
Law of multiple proportions
c)
Law of Definite Proportions
d)
Percent by mass
14.
A combination of two more pure substances in which each pure substance retains it's own individual properties.
a)
Compound
b)
Mixture
c)
Solutions
d)
States of matter
15.
a mixture that does not blend smoothly throughout and which the substances remain distinct
a)
homogeneous mixture
b)
Solutions
c)
heterogeneous mixture
d)
Compound
16.
a mixture that has constant composition throughout; it always has a single phase.
a)
heterogeneous mixture
b)
mixture
c)
homogeneous mixture
d)
compound
17.
another name for a homogeneous mixture.
a)
Solutions
b)
Compound
c)
Mixture
d)
element
18.
A technique that uses a porous barrier to separate a solid from a liquid.
a)
filtration
b)
sublimation
c)
distillation
d)
crystallization
19.
A physical separation technique that is based on differences in the boiling points of the substances involved.
a)
filtration
b)
distillation
c)
crystallization
d)
sublimation
20.
a separation technique that results in the formation of pure solid particles of a substance from a solution containing the dissolved substance.
a)
distillation
b)
filtration
c)
crystallization
d)
sublimation
21.
the process during which a solid changes to vapor without melting; melting to a liquid.
a)
filtration
b)
distillation
c)
crystallization
d)
sublimation
22.
a technique that separates the components of a mixture dissolved in either a gas or a liquid.
a)
Sublimation
b)
Chromatography
c)
Distillation
d)
Filtration
23.
a pure substance that cannot be separated into simpler substances by physical or chemical changes.
a)
Mixture
b)
Solutions
c)
Element
d)
Compound
24.
organized the elements into a grid of horizontal rows called periods and vertical columns called a group of families.
a)
Percent by mass
b)
States of matter
c)
Law of Conservation of mass
d)
Periodic Table
25.
Made up of two or more different elements that are combined chemcially.
a)
Compound
b)
Mixture
c)
Element
d)
Solutions
26.
states that a compound is always composed of the same elements in the same proportion by mass, no matter how small or large the sample
a)
Law of multiple proportions
b)
Law of Definite Proportions
c)
Law of Conservation of mass
d)
Percent by mass
27.
the ratio of the mass of each element to the total mass of the compound expressed by percentage.
a)
Periodic Table
b)
Law of Conservation of mass
c)
Percent by mass
d)
States of matter
28.
states that when two different compounds are formed by a combination of the same element.
a)
Law of Conservation of mass
b)
Percent by mass
c)
Law of Definite Proportions
d)
Law of multiple proportions
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