Question

ashoks father suffering from high blood presure .ashok advised his father to take less of commom salt.his fathepr followed his advice and his blood pressure is under control . (1) what is the value associated with? (2) what are the elements present in the common salt. (3) write the electronic confriguration of both the elements

Answer 1

1, using science in daily life and to help as you can buy your knowledge to elders ,2common SALT contain element which can make your light or less denser