family
Elements in the same group (column) have the same properties. All the elements in group one have similar properties. All the elements in group two have similar properties. And so on...
Sulphur and helium have entirely different properties. Sulphur has properties similar to group 16 elements. Helium has properties similar to group 18 elements.
Elements of same group have the same number of valence electrons and hence have similar properties.
Elements in the same group have similar properties. The groups are made according to the properties of elements. Elements in a group have an equal number of valence electrons.
The elements in the same groups usually do. Elements in the same group have same number of valence electrons and hence have similar chemical and physical properties.
Elements in the same group have similar physical and chemical properties.
Elements with similar physical and chemical properties are located in a group.
family
The elements in a group have the similar chemical properties dueto presence of same no of electrons in their outermost shell but they differ physically because physical properties are related to their atomic sizes from top to bottom in a group atomic size increases so their physical properties also differ.
a group of elements that have similar properties are arranged one on top of the other on the periodic table. These groups are also called families
Elements in the same group have same number of valence electrons and hence have similar chemical and physical properties.
elements in the same group