WorksheetsWater and Solutions Quiz
Total questions: 11
Worksheet time: 6mins
The chemical formula of water is:
H2O
H2O2
HO2
OH
What type of bond is between the oxygen and hydrogen in water?
covalent
ionic
metallic
oxygen
When water molecules stick together creating surface tension it is called
cohesion
adhesion
belly flop
cannon ball
In water, which of the atoms is a bully and does not share electrons well
hydrogen
alkaseltzer
oxygen
both
Water molecules stick to other molecules it is called
sticky
cohesion
adhesion
water
Water is called the universal solvent because it can dissolve:
all substances
most substances
a few substances
no substances
It takes a lot of ___________ to change the temperature of water.
swimming
diving
water
heat
Water makes up what percentage of the surface of the Earth?
70%
25%
50%
95%
Water makes up what percentage of the human body?
70%
50%
40%
90%
If a point on the solubility curve graph is ON the curve line, it means what?
It is saturated.
It is unsaturated.
It is supersaturated.
You need more sugar in your tea.
If you dissolve 80 grams of Pb(NO3)2 in 100 grams of water at 60 degrees C, what type of solution will you have?
supersaturated
saturated
unsaturated
none of the above
