Quiz of alkali metal and Halogen The total mark is 28 Section 1: alkali metal 3. 4. A: Write the chemical equation with state symbol and word equation of below reactions. Sodium burns in air Potassium reacts with water [total 6 marks] 5. Describe how you could show that an alkaline solution is formed when caesium reacts with water. (3) ................................................................................................................................................................................................................................... ................................................................................................................................................................................................................................... .................................................................................................................................................................................................................................... Section Two: Halogen
