(a)[5]
Describe the physical and chemical properties of sodium. Your response should mention observations from sodium’s reactions and include at least one word equation.
(b)[2]
Describe how to carry out a flame test and state the result for sodium. State the test and the result.
(c(i))[1]
Which one of the following values is the pH of a strongly alkaline solution? Put a ring around the correct answer. pH 1, pH 2, pH 7, pH 13
(c(ii))[2]
Describe how litmus could be used to show that aqueous sodium hydroxide is alkaline.
(d)[2]
Explain why this reaction could damage health if it is not done in a fume cupboard.