Question

write 6 point of difference between metal and nonmetal on the basis of their physical properties

Answer 1

Metals and non-metals are elements that are distinct in their chemical and physical properties. Metals and non-metals can be easily differentiated. In the periodic table, the metals are placed on the left, and the non-metals on the right.

First of all, let’s look at the difference in the chemical properties between metals and non-metals. Metals have one to three electrons in their outer shell, whereas non-metals have four to eight electrons. Another difference is that metals tend to lose their valence electrons, but non-metals share or gain valence electrons.

Where metals form oxides which are basic, non-metals form oxides which are acidic. While metals are very good reducing agents, non-metals are very good oxidising agents.