WorksheetsMaking salt - acid and alkali
Total questions: 9
Worksheet time: 5mins
Name
Class
Date
1.
Complete the following word equation:
Metal + Acid -->
a)
Salt + water
b)
Salt + hydrogen
c)
Salt + Water + Carbon dioxide
2.
How do you remove the water to leave solid copper sulfate crystals?
a)
Filter
b)
Evaporate
c)
Distill
3.
Salts that are made with hydrochloric acid are called ______________.
a)
chlorides
b)
sulfates
c)
nitrates
d)
carbonates
4.
Salts that are made with nitric acid are called ______________.
a)
chlorides
b)
sulfates
c)
nitrates
d)
carbonates
5.
What salt is produced if you react sodium hydroxide with hydrochloric acid?
a)
sodium hydroxide
b)
sodium sulfate
c)
sodium nitrate
d)
sodium chloride
6.
How do you separate an excess insoluble reactant from a solution?
a)
Filtration
b)
Precipitation
c)
Crystalisation
d)
Evaporation
7.
Which two chemicals could you react to make only potassium chloride and water?
a)
Potassium and hydrochloric acid
b)
Potassium hydroxide and hydrochloric acid
c)
Potassium oxide and sulfuric acid
d)
Potassium and sulfuric acid
8.
What is the test for Hydrogen gas?
a)
Squeaky pop
b)
Lime water turning cloudy
c)
Add pH paper
9.
What is the test for Carbon Dioxide?
a)
Add Litmus paper
b)
Lime water turning milky
c)
Squeaky pop
100 %
