CSEC Chemistry · May/June 2014 · Paper 2 · Question 2(a)(ii)

Figure 4 shows a partial Periodic Table with the positions of three unknown elements: X, Q, and Z, along with known elements like Na, Mg, K, O, and Cl.

Would the solution formed from the reaction of X with water be acidic or basic? Explain your answer.

This question uses a figure or table from the paper — you'll see it when you practise.