WorksheetsGrade 9 Acids, bases, and salts
Total questions: 13
Worksheet time: 21mins
when a substance dissolves in water, the solution may become......or.....or stay......
salty, sour, sweet
neutral, sour, alkaline
acidic, alkali, acidic
acidic, alkali, neutral
Which of the following values would represent the pH of a strong base?
1
8
7
13
Choose 2 suitable reactants that can be used to make sodium chloride.
sodium nitrate
sodium hydroxide
magnesium chloride
hydrochloric acid
which of the following statement is correct?
acids, bases, and salts dissoved in water are all conductor of electricity
acids are conductors of electricity, bases are not, but salts dissovled in water are too
only bases are conductos of electrisity
only salts dissolved in water are condutors of electricity
complete the equation below:
Zn + H2SO4 --> ............. +............
ZnSO4+ H2
CO2 + H2O
ZnOH + CO2
complete the equation below:
................ + Fe --> FeCl2 +.............
HCl, H2
H2SO4, H2
Zn, H2O
CO2, HNO3
what is the name of the following chemical formula?
HNO3
Hydrochloric acid
Sodium hydroxide
sulfuric acid
nitric acid
what is the name of the following chemical formula?
NaOH
sulfuric acid
potassium hydroxide
nitric acid
caustic soda
