Science H.W (21/6/17)

Problem Solving Task: Answer the following in NB 2:

  1. Name a metal which reacts vigorously with water. Give its reaction in word formula. Eg. (Magnesium + Water ——> Magnesium oxide + Hydrogen )
  2. Write the chemical equation when sulphur dioxide is dissolved in water.
  3. What happens when sodium reacts with water?
  4. Write the equation of the reaction ( in words) that takes place between water and sodium. (Try it)

[Time: 15 minutes              MI: Logical                             RBT: Application]

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