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WorksheetsMatter
Total questions: 20
Worksheet time: 9mins
Which of the following is NOT a mixture?
milk
lemonade
vegetable salad
carbon
Which of these is an element?
Salt (NaCl)
Water (H20)
Oxygen (O)
Carbon Dioxide (CO2)
Which of these is a compound?
Aluminium (Al)
Carbon Dioxide (CO2)
Nitrogen (N)
Sand
What type of mixture does this diagram represent?
Homogeneous
Heterogeneous
A mixture that contains two or more substances uniformly combined
heterogeneous mixture
homogeneous mixture
suspension
colloid
Water (H2O) is a
Element
Compound
[check all that apply] Mixtures are
chemically combined
composed of two or more types of matter that can be present in varying amounts
One or more elements chemically combined
can be separated by physical changes
Salt (NaCl) is
Mixture
Compound
Saltwater is
Mixture
Compound
Chicken noodle soup is
Homogeneous mixture
Heterogeneous mixture
A bottle of dishwashing detergent contains a clear, viscous liquid. The label has a long list of ingredients, including water, sodium lauryl sulfate, fragrance, and Blue dye #5.
What can you infer about the material in the bottle from this label and the appearance of the liquid?
It is a pure substance.
It is a compound.
It is a heterogeneous mixture.
It is a homogeneous mixture.
substance made of two or more elements that are chemically combined is a set ratio
compound
chemical formula
molecule
atom
[check all that apply] Pure substances include:
Elements
Homogeneous Mixtures
Compounds
Heterogeneous Mixtures
How would you classify this image?
homogeneous mixture
heterogeneous mixture
