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25 questions
Which reactants are used to produce sodium chloride and water?
sodium hydroxide and nitric acid
sodium hydroxide and sulfuric acid
sodium hydroxide and phosphoric acid
sodium hydroxide and hydrochloric acid
Complete the following word equation:
Metal + Acid -->
Salt + water
Salt + hydrogen
Salt + Water + Carbon dioxide
Complete the following word equation:
Metalcarbonate + acid -->
Salt + Hydrogen
Salt + Water + Carbon Dioxide
Salt + Water
What does the word insoluble mean?
Does dissolve
Doesn't dissolve
Is part of a solid
What is the test for Hydrogen gas?
Squeaky pop
Lime water turning cloudy
Add pH paper
What is the test for Carbon Dioxide?
Add Litmus paper
Lime water turning milky
Squeaky pop
Which salt would be formed by reacting cobalt carbonate and hydrochloric acid?
Cobalt sulfate
Cobalt chloride
Cobalt hydroxide
Cobalt sulfide
Which two chemicals could you react to make only potassium chloride and water?
Potassium and hydrochloric acid
Potassium hydroxide and hydrochloric acid
Potassium oxide and sulfuric acid
Potassium and sulfuric acid
What products when we react an acid with an base?
salt
salt + hydrogen
salt + water
salt + water + hydrogen
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