Q1 Write the chemical symbols of the following
Elements:
Hydrogen
Sodium
Magnesium
Aluminium
Calcium
Potassium
Iron
Q2 Write the symbols of the following compounds:
Water
Calcium carbonate
Aluminium sulphate
Sodium oxide
Copper sulphate
Hydrochloric acid
Magnesium hydroxide
Sodium chloride
Q3 Write the symbols of following ions:
Sodium
Magnesium
Aluminium
Calcium
Hydrogen
Copper
Iron
Zinc
Q4 Write the balanced equations for the following
Word equations
Answers
Answered by
5
1.> H
2.> Na.
3.>mg
4.>Al
5.>Cu.
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