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WorksheetsPure Substances & Mixtures Review
Total questions: 20
Worksheet time: 8mins
A pure substance that contains only one type of atom?
element
compound
solution
collid
What is a compound?
The parts of a element.
A heterogenius mixture.
Two or more elements joined by physical bonds.
Two or more elements joined by chemical bonds.
Which of the following is a homogeneous Mixture?
Cereal in milk
Soil
Air
Blood
___________ are the smallest unit of an element that maintains the properties of that element.
Atoms
Elements
Compounds
Mixtures
A _____________ contains a variety of elements and compounds that are not chemically combined with each other.
compound
element
molecule
mixture
A ______________ mixture is one that does not have a uniform composition.
heterogeneous
homogenous
pure substance
A _________________ mixture is one where the substances are evenly spread throughout.
heterogeneous
homogeneous
pure substance
_______________ are mixtures in which its particles are too big to stay mixed without being stirred or shaken.
Solutions
Colloids
Suspensions
A type of mixture that falls in between suspensions and solutions are called ______________.
solutions
colloids
suspensions
pure substances
A snow globe would be an example of a __________________.
colloid
solution
suspension
Milk and gelatin are examples of __________________.
suspensions
colloids
solutions
Tea and air are examples of ________________.
solutions
suspensions
colloids
Fruit Loops, pizza, and Skittles are examples of ____________________ mixtures.
heterogeneous
homogeneous
pure
green
Coffee, mouthwash, and vinegar are examples of __________________ mixtures.
heterogeneous
homogeneous
pure
purple
Which of these is an element?
Salt (NaCl)
Water (H20)
Oxygen (O)
Carbon Dioxide (CO2)
Which of these is a compound?
Aluminium (Al)
Table Salt (NaCl)
Nitrogen (N)
Dirt
What is this?
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
What type of substance is pictured?
Element
Compound
Homogeneous Mixture
Heterogeneous MIxture
What type of substance is pictured?
element
compound
mixture
solution
