From the list of characteristic given below select the five which are relevant to metals and their compounds.
(1) ductile
(2) conduct electricity.
(3) Acidic oxide.
(4) Discharged at anode.
(5) Basic oxides.
(6) Brittle.
(7) (1, 2, 3) valence electrons.
(8) Discharged at cathode.
(9) (5, 6, 7) valence electrons.
(10) Occurring in solid or gaseous state.
The characteristics relevant to metals and their compounds are as follows:
(1) Ductile
(2) Conduct electricity
(3) Basic oxides
(4) (1, 2, 3) valence electrons
(5) Discharged at cathode