Isotopes exhibits similar

Isotopes are

Give reasons Isotopes have the similar chemical properties.

Asseriton : The basic plan of basic structure such as forelimbs are hind limbs in vertebrates are homologous . Reason : For limbs of vertebrates exhibit similarity with each other and is made up of similar bones such as humerus, radius , ulna, carpels metacarpals and phalanges.

The cells of cyanobactoria and bacteria exhibit similarity in having

The cells of cyanobactoria and bacteria exhibit similarity in having

The cells of cyanobactoria and bacteria exhibit similarity in having

Elements of same group exhibit similar chemical properties- why?