Give reason:
Metals forms positive ions.

Q. Why Metals form positive ions?

Q. What type of bond is formed if atom looses one or more valence electrons to give positive metal ions?

Q. Mark the correct statement:
(a) Sodium metal forms positive ions.
(b) Magnesium forms $M{g}^{2+}ions$.
(c) Aluminium forms negatively charged ion.

Q. Complete the incomplete statements with missing words:
(a) Metals are _________ while non-metals are ___________ poor conductors of heat.
(b) Metals are malleable while non-metals are ___________.
(c) Metals form positive ions while non-metals ___________.
(d) Non-metals form acidic oxides while metals form __________.