Question

Describe how the properties of elements in the same group differ to the properties of elements in the same period.

Answer 1

4

Step-by-step explanation:

Same group elements have the same physical properties and same elements in period have same chemical properties

Answer 2

All the elements of a group have similar chemical properties because they have same no. of valence electrons in their outermost shell.

All the elements of a period have different chemical properties because they have different no. of valence electrons in their atoms.