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WorksheetsUNIT 7 GRADE 6, SCIENCE QUIZ
Total questions: 15
Worksheet time: 11mins
Student name
Antifreeze, used to stop car engine from freezing, is a solution made by mixing two liquids
Ethylene glycol & ethanol
Ethanol & water
Ethylene glycol & water
Ethylene glycol & turpentine
A solution that contains a greater proportion of the solute than can normally be dissolved in the solvent is said to be
Dilute solution
concentrated solution
saturated solution
supersaturated solution
solubility of which salt in water is affected little by temperature
Potassium nitrate
Sodium chloride
Sodium bromide
Copper sulphate
Which one is a suspension
Fizzy drinks
alloys
air
calamine lotion
Water is said to be hard because it contains a salt of?
Sodium & Potassium
Calcium & Potassium
Calcium & Magnesium
Magnesium and Iodine
Bronze is an alloy of Tin and?
Copper
Zinc
Lead
Pottasium
Which one of the following is said to be homogeneous?
Solution
Suspension
Mixture
Compound
Some liquid-like iodine uses -------- as a solvent
water
ethanol
Turpentine
petroleum
A substance that dissolves while forming a solution is called :
Solvent
Solute
Mixture
Suspension
An alloy is a solid solution of two or more
Nonmetals
Metals
Chemicals
Solvent
Cement powder mixed with water forms a thick suspension called
slurry
lumps
Granules
None of these
When air fresheners are sprayed in a room, then what type of solution we have
Liquid in air
Liquid in liquid
Gas in gas
Gas in LIquid
turpentine is a solvent made from
Petroleum
Grease
Sulphuric acid
ethanol
Solder is an alloy of tin an
Lead
Iron
Copper
Zinc
