WorksheetsSugar and Salt PHET
Total questions: 9
Worksheet time: 5mins
Which would you predict to be a salt?
CO2
CaCl2
C12H22O11
HCKL
If a compound conducts electricity when in solution with water, you might categorize the compound as a...
salt
sugar
both conduct
neither conduct
Which would not conduct electricity very well in solution with pure water?
O2
CaCl2
C12H22O11
Hal
More than one of these
If the microscopic view of a compound in water looks like the picture on the left (I.), you might categorize the compound as a
Salt
Sugar
Neither
To increase the concentration of a solution, you could
Add more water
Add more salt
Evaporate water
Drain out solution
More than one of these
Which would you predict to be ionic?
NO
MgF2
Al2O3
I2
More than one of these
If the microscopic view of a compound in water looks like the picture on the right (II.), you might categorize the compound as a
Ionic
Covalent
Neither
If the microscopic view of a compound in water looks like the picture, you might categorize the compound as
Ionic
Covalent
If Sodium Chloride is added to this solution, how will the concentrations
change?
Only the Na+ will increase
Na+ and Cl- will increase
NO3- will decrease
