The position of three elements A, B, and C in the periodic table are shown below:Group−16Group−17−−−A−−BC(a) State whether A is a metal or non-metals .(b) State whether C is more reactive or less reactive than A.(c) Will C be larger or smaller in size then B?(d) Which type of ion, cation or anion will be formed by element A?(e) Give two examples of group 17.

The position of three elements A, B, and C in the periodic table are s

1.	The position of three elements A, B, and C in the periodic table are shown below:Group−16Group−17−−−A−−BC(a) State whether A is a metal or non-metals .(b) State whether C is more reactive or less reactive than A.(c) Will C be larger or smaller in size then B?(d) Which type of ion, cation or anion will be formed by element A?(e) Give two examples of group 17.
Answer» The position of three elements A, B, and C in the periodic table are shown below: $\begin{matrix} G r o u p - 16 & G r o u p - 17 - & - - & A - & - B & C \end{matrix}$ (a) State whether A is a metal or non-metals . (b) State whether C is more reactive or less reactive than A. (c) Will C be larger or smaller in size then B? (d) Which type of ion, cation or anion will be formed by element A? (e) Give two examples of group 17.