WorksheetsScience 6 Review Quiz
Total questions: 20
Worksheet time: 11mins
Mixtures can be separated by physical means.
TRUE
FALSE
What is considered the simplest form of matter?
Elements
Compounds
Mixtures
To separate a mixture of salt and water what separation tool/method should be used?
Distillation
Decantation
Evaporation
Filtration
An _______________ is made up of one or more of the same kind of atom chemically combined.
element
compound
True or False: elements AND compounds are pure substances.
True
False
A ______________ mixture is one that does not have a uniform composition.
heterogeneous
homogenous
A _________________ mixture is one where the substances are evenly spread throughout.
heterogeneous
homogenous
In a ______________, one substance is dissolved in another substance.
colloid
solution
suspension
Fruit salad, pizza, and Skittles are examples of ____________________ mixtures.
heterogeneous
homogeneous
Coffee, mouthwash, and vinegar are examples of __________________ mixtures.
heterogeneous
homogeneous
Which of these is an element?
Oxygen
Salt
Water
Carbon dioxide
Which of these is a mixture?
air
oxygen
salt
gold
Jorge prepared a drink and salad for dinner. The chart lists the ingredients for both.
Using the information in the chart, which statement is the BEST description of the drink and salad?
The salad and fruit drink are both mixtures.
The fruit drink is a mixture because the ingredients can't be separated.
The salad and the fruit drink are both solutions.
Sugar water lets light pass through. What kind of mixture is this?
solution
suspension
colloid
In a jar, there is some sand floating in the water, but most of the sand has settled at the bottom. This would be best described as
solution
suspension
colloid
If you accidentally spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?
Filter
Magnet
Screen
Sand and gravel may be separated from each other through using _____
a filter funnel
an evaporating basin
a sieve
Coffee is a _____
solution
suspension
colloid
Which statement about solutions is true?
All solutions are mixtures.
A solution can only be created from liquids.
All solutions contain more than two substances.
The liquid that is dissolving the solute.
solution
solvent
solubility
