Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> What is the importance of periodic table ?

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Importance of periodic table:

1. It helps in identifying the location of an element from known group number and period number.
2. It helps in prediction of the properties of all the elements.