WorksheetsCycle testing - SCIENCE
Total questions: 35
Worksheet time: 26mins
A general property of matter is:
color
mass
hardness
odor
Gravity is the...
density of an object
mass of an object
force of attraction between objects
force of repulsion between objects
A unit of mass is the
kilometer
liter
newton
gram
Among the following places, an object would have the greatest weight
on the surface of the Earth
at the bottom of a mine
on the moon
out in space
Two intensive properties of matter are
inertia and mass
mass and volume
odor and color
weight and density
Each of the following is matter except
air
oxygen
water
electricity
Weigh is measured in metric units called
grams
liters
cubic centimeters
newtons
The constant amount of matter in an object determines its
weight
density
mass
volume
Matter is always solid
TRUE
FALSE
General properties of matter include mass, weight, volume and density
TRUE
FALSE
The substance that has the most energy is
Ice
Ice water
Tap water
Steam
An example of a chemical property is
Color
The ability to rust
density
mass
The change of a liquid to a solid is called
freezing
melting
sublimation
vaporization
When particles in a closed container are heated, they
lose energy
lose volume
move closer together
move faster
Characteristic of matter that is NOT a physical property is
hardness
flammability
texture
shape
Particles of a liquid are
extremely far apart
not free to move
fairly close together
able to expand without limit
An example of a physical change is the
change in the color of leaves in the autumm
rust on a garden tool
process called photosynthesis
shredding of a piece of paper
A chemical change is sometimes called a
phase change
chemical reaction
physical change
prhysical property
Solids have no definite shape and no definite volume
TRUE
FALSE
The change of a liquid to a gas is called vaporization
TRUE
FALSE
Which of the following is an example of heterogeneous matter?
milk
flour
salt
salad
The substances in a mixture can be separated by physical means because
no chemical change occurs when the substances are combined
the physical an chemical properties of the substances change
the physical but not the chemical properties of the substance change
the chemical but not the physical properties of the substance change
A substance that cannot be changed into simpler substances by a chemical change is called a/an
element
liquid
solid
mixture
The fact that iron cannot be changed into a simpler form indicates that iron is a/an
compound
molecule
element
mixture
Which of the following can be separated into simpler substances by a chemical but not a physical change?
element
compound
solid
mixture
Which of the following is NOT an element?
oxygen
hydrogen
carbon dioxide
nitrogen
A mixture of iron filings and sulfur can be easily separated by
placing the mixture in water
using a magnet
performing a chemical reaction
heating the mixture
Which of the following is NOT a pure substance?
element
atom
molecule
mixture
When salt is dissolved in water, a
chemical reaction occurs
homogeneous mixture forms
heterogeneous mixture forms
compound is formed
A solid solution that is a mixture of two metals is called a/an
compound
alloy
molecule
sublimate
The least well-mixed of mixtures are
Homogeneous
Heterogeneous
Oil and vinegar mixed together is an example of a/an ___________ mixture
Homogeneous
Heterogeneous
A mixture that appears to be the same throughout is said to be _______________
Homogeneous
Heterogeneous
The simplest pure substances are ___________
Atoms
Molecules
A substance that consists of two or more different kinds of atoms mixed together but not chemically combined is a/an
Mixture
Molecule
