Question

How the positions of elements in the periodic table help you to predict its chemical properties?Explain with an example.

Answer 1

Explanation:

1. we can pridict an elements chemical nature by it's place in periodic table.
2. In the periodic table the group which is known as noble gas group is 18th and the elements in this group are all gases and we should say these are noble gases.
3. And the 17th group is known as halogens which are not metals and chemically they are non metals.
4. The elements which are situated in f group are lanthanides and
5. The elements of d group metals
6. For example we take chlorine which is an element of 17th group and elements of 17th group are called halogens so the chlorine is also a halogen .