WorksheetsVocabulary Review - Water & Solutions
Total questions: 25
Worksheet time: 19mins
Name
Class
Date
1.
What is a substance that is dissolved in another substance?
a)
solution
b)
solute
c)
solvent
d)
compound
2.
What is a solvent?
a)
The substance that does the dissolving in a solution.
b)
The substance that is being dissolved in a solution.
c)
The mixing of different substances.
d)
The process in which neutral molecules lose or gain electrons
3.
Another name for a homogeneous mixture is
a)
a colloid
b)
a solution.
c)
a compound.
d)
a suspension
4.
What property of water allows water to climb up or through a material?
a)
surface tension
b)
condensation
c)
capillary action
d)
universal solvent
5.
What makes ICE different from other solids?
a)
the water molecules get farther apart when it freezes
b)
water molecules get closer together when it freezes
c)
ice sinks to the bottom
d)
ice is not different from other solids
6.
Water has an unequal distribution of charges. This makes water ________
a)
negative
b)
positive
c)
polar
d)
weird
7.
Water can dissolve many things so it is called the .....
a)
wonderful water
b)
cohesion
c)
liquid
d)
universal solvent
8.
What property of water allows water molecules to create a thin layer on top of water because of strong cohesive bonds.
a)
surface tension
b)
adhesion
c)
capillary action
d)
universal solvent
9.
This substance is what dissolves in water like hot chocolate powder or salt.
a)
solvent
b)
solute
c)
cohesion
d)
polar
10.
What property of water is shown in this picture?
a)
universal solvent
b)
polar
c)
capillary action
d)
surface tension
11.
Why does ice float?
a)
It is heavier than liquid water?
b)
it is less dense than liquid water
c)
It is more dense than liquid water
d)
the molecules are closer together
12.
When a solution is made with water as the solvent, it is called a(n) ____________.
a)
mineral water
b)
water mixture
c)
heterogeneous mixture
d)
aqueous solution
13.
THE CHANGING OF WATER FROM A SOLID DIRECTLY TO A GAS WITH NO INTERMEDIATE LIQUID STAGE
a)
EVAPORATION
b)
SUBLIMTION
c)
CONDENSATION
d)
TRANSPIRATION
14.
WHEN WATER VAPOR CHANGES DIRECTLY TO A SOLID
a)
EVAPORATION
b)
CONDENSATION
c)
SUBLIMATION
d)
DEPOSITION
15.
When no more sugar will dissolve in a glass of water, the solution is
a)
unsaturated
b)
saturated
c)
supersaturated
d)
suspended
16.
A _______ solution contains more solute than would normally dissolve at a certain temperature.
a)
unsaturated
b)
suspended
c)
saturated
d)
supersaturated
17.
Solubility refers to the ____ of solute that can dissolve in a certain volume or mass of solvent, at a certain temperature.
a)
Volume
b)
Proportion
c)
Mass
d)
Particles
18.
An ______ is a compound that breaks apart in water, forming charged particles (ions) that can conduct electricity.
a)
electrolyte
b)
nonelectrolyte
c)
polar molecule
d)
non polar molecule
19.
The substance being dissolved is the solvent, and the substance doing the dissolving is the solute.
a)
True
b)
False
20.
The amount of solute actually dissolved in a given amount of solvent.
a)
dilution
b)
concentration
c)
saturated solution
d)
supersaturated mixture
21.
What type of mixture separates upon standing?
a)
Solution
b)
Alloy
c)
Colloid
d)
Suspension
22.
What type of mixture contains liquids that normally don't mix well?
a)
colloid
b)
emulsion
c)
alloy
d)
solution
23.
Which statement below does NOT describe a colloid?
a)
A colloid is a type of heterogeneous mixture
b)
A colloid is a type of solution.
c)
The particles in a colloid do not settle like they do in a suspension.
d)
The particles in a colloid do not dissolve – they are just too small to be seen.
24.
Water and oil are ____.
a)
Miscible
b)
Polar
c)
Nonpolar
d)
Immiscible
25.
What is the formula for molarity?
a)
moles/grams
b)
moles/kilograms
c)
moles/milliliters
d)
moles/liters
100 %
