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WorksheetsElements, Compounds & Mixtures
Total questions: 20
Worksheet time: 11mins
How can you get a sample of salt from seawater?
Evaporate the water off
Filter the seawater
Add oil and decant off the top layer
Make a chromatogram
All of the following are elements EXCEPT:
Carbon
Aluminum
Ammonia
Platinum
An element can be defined as …
a mixture of different compounds
a pure compound
a substance made of only one type of atom
a substance made up of two or more types of atom
A liquid that dissolves other substances is called a …
Solution
Solvent
Solute
Suspension
A substance that contains two or more different types of atoms chemically bonded together and are difficult to separate is…
An element
A compound
A mixture
None of the above
A _____________ is a mixture of fine particles of insoluble solid spread throughout a liquid.
Solution
Solute
Suspension
Solute
Which of the following substances is NOT a solution?
Sea Water
Lemonade
Sugar water
Milk
Which of the following is the chemical symbol for Tungsten?
W
K
T
Tg
Ag is the chemical symbol for...
Gold
Silver
Platinum
Copper
All of the following are elements EXCEPT?
Sulphur
Carbon
Copper
Water
All of the following are compounds EXCEPT?
Salt
Water
Mercury
Ammonia
All of the following are mixtures EXCEPT?
Seawater
Milk
Paint
Ammonia
All of the following are solutions EXCEPT?
Seawater
Sugar water
Lemonade
Chalky water
All of the following are suspensions EXCEPT?
Seawater
Muddy water
Chalky water
Milk
___________ is a mixture of a dissolved substance (or substances) in a solvent (liquid).
Solution
Suspension
Solute
Compound
What are substances that allow light to pass through them called?
Suspensions
Solutes
Compounds
Solutions
___________ are substances that contain only one type of atom.
Solutions
Suspensions
Elements
Compounds
The chemical symbol for Mercury is...
H
Hg
M
Mu
What type of substance is Tea?
Element
Compound
Mixture
None of these
K is the chemical symbol for...
Krypton
Platinum
Magnessium
Potassium
