An element belongs to the 3rd period and group-13 of the periodic table. Which of the following properties will be shown by the element?
(i) Good conductor of electricity
(ii) Liquid, metallic
(iii) Solid, metallic
(iv) Solid, non-metallic
The answers are options (i) and (iii).
Explanation: Group 13's third period element is aluminium, which is a metal which is solid, metallic and a good conductor of electricity.