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WorksheetsMP3 Refresher for Test
Total questions: 20
Worksheet time: 43mins
H2SO4
Salt (NaCl)
Which is an example of a solution?
Salt and Sugar
Salt Water
Jelly beans
Concrete
Sand in water
colloid
solution
suspension
What is it called when light passes through a colloid and scatters/spreads out?
Tyndall Effect
Fog Effect
Timer Effect
Substance Effect
What is an alloy
A mixture of metals and gas
A mixture of carbon and steel
A homogenus mixture of metals and non metals
mixture of metals and non metals
Brass is an alloy made of
copper and zinc
copper and tin
copper and nickel
copper and aluminum
Alloy that can be used for jewellery, machine bearings, and door furniture
brass
bronze
pewter
duralumin
What are the 3 States of Matter
Solid, Iron, Gas
Solid, Liquid, Gas
Iron Liquid Gas
Metals, nonmetals, metalloids
A sample of liquid has a mass of 300 g and occupies 50 mL in a graduated cylinder. What is the density?
15,000 g/mL
.16667 g/mL
6 g/mL
Yup, still no clue
A block of aluminum occupies a volume of 15.0 mL and weighs 45.0 g. What is its density?
3 g/mL
0.3333 g/mL
675 g/mL
I have no idea
An object is is placed into 45 mL of water. The water rises to 48 mL. What is the volume of the object?
3 mL
93mL
8 mL
83 mL
The density of a material is 2 g/cm3. The volume is 24 cm3 . What is the mass?
