WorksheetsDissolving- Does it dissolve and what factors in?
Total questions: 10
Worksheet time: 7mins
When a material can dissolve in another material, it is:
soluble
insoluble
How do you test to see if something is soluble?
put it in the microwave
take it outside
shake it
put the substance in water
What occurs when a solid substance dissolves in a liquid?
It sinks to the bottom.
It floats on top.
It breaks down and becomes part of the liquid substance.
What happens when a insoluble substance is mixed with water?
It needs to be shaken up and then it will dissolve in the water.
It will remain solid and not dissolve.
It becomes clear.
Motor oil makes a layer on top of water when mixed together, this means it is:
soluble in water
insoluble in water
If substances float or sink in water, they are both:
soluble
insoluble
Of the following, which one is not soluble:
sugar
salt
motor oil
food coloring
If I put rocks into water and the water turns cloudy, are the rocks soluble?
yes
no
How does the temperature of water affect the speed of dissolving?
Cold water slows down dissolving.
Cold water speeds up dissolving.
Hot water slows down dissolving.
Water temperature does not affect rate of dissolving.
A large cube of sugar will dissolve faster than the same amount of regular sugar.
True
False
