State four important properties of non-metals
Non-metals are those elements that have a deficiency of electrons in their valence shell, which they accept easily from other atoms.
Some properties of non-metals are as follows -
(a) Give the names and formulae of one metal chloride and one non-metal chloride. (b) State an important property in which these metal chloride and non-metal chloride differ. (c) Why do they differ in this property?
State two physical properties on the basis of which metals can be distinguished form non-metals.
State four important properties of a metal.
What are metals? State their four properties. Also, name any four metals.