Question

which properties remain simular on moving down a group of modern periodic table physical or chemical?​

Answer 1

Answer:

Answer: All the elements of a group of the Modern Periodic Tabe have similar chemical properties because they have the same number of valence electrons in their outermost shell.

Answer 2

$\sf\pink{Hello}$

Properties remain simulate on moving down a group of modern periodic table. This is a physical change