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WorksheetsReview Quiz 6
Total questions: 20
Worksheet time: 7mins
Liquids has the ability to flow and take the shape of its container because of its
indefinite shape
property that can occupy available space
loosely-packed molecules
Identify the state of matter.
Solid
Liquid
Gas
None of these
Identify the state of matter.
Solid
Liquid
Gas
None of these
Substances that are made up of ONLY one type of atom (element) or compound.
Heterogeneous mixture
Pure substance
Suspension
Homogeneous mixture
Which of these is an element?
Salt (NaCl)
Water (H20)
Oxygen (O)
Carbon Dioxide (CO2)
Which of the following is classified as a pure substance?
Lemonade
Fruit punch
ketchup
Hydrogen
An example of...
mixture
element
compound
Pure water has a pH of 7
is a base
is a neutral substance
is an acid
could be either an acid or a base
When dissolved in water, acids produce:
bases
salts
hydrogen ions
hydroxide ions
SUSPENSION MIXTURES ARE HOMOGENEOUS MIXTURES!
TRUE
FALSE
A solution has solute and solvent as it's components.
True
False
mayo
solution
suspension
colloid
alloy
If a substance is insoluble in water, it ___________.
dissolves in water
cannot dissolve in water
forms a solution when mixed with water
cannot be separated from water
Which method is this a picture of?
Filtration
Evaporation
Distillation
Chromatography
What tool can be used to separate plastic beads and metal paper clips?
filter
magnet
strainer
cloth
the process of separating the substances from a liquid mixture by using selective boiling and condensation
Decomposition
Decantation
Distillation
Demonization
You accidently mix your chocolate chips in with your flour during cooking. What separation technique is best to separate them again?
Filtration
Sieving
Gravity separation
Decantation
