Problem Solving Task: Answer the following in NB 2:
- Name a metal which reacts vigorously with water. Give its reaction in word formula. Eg. (Magnesium + Water ——> Magnesium oxide + Hydrogen )
- Write the chemical equation when sulphur dioxide is dissolved in water.
- What happens when sodium reacts with water?
- Write the equation of the reaction ( in words) that takes place between water and sodium. (Try it)
[Time: 15 minutes MI: Logical RBT: Application]