They aren't. Their in the same Period. That is because they all have similar numbers of protons.
They are in the same group and they are not in the same period.
is A positive blood group and AA blood group the same
Milk is in the same group.
Carbon is in the same group as lead.
Same elements of group have same valency. They possess same chemical behaviour.
A group of the same species is called a population.
Yes a group and a class are the same thing.
elements are in the same group since they react similarly to other elements in that group.
Sulfur and oxygen are in the same column on the periodic table because they belong to the same group, Group 16 (also known as Group VIA) which is the chalcogen group. Elements in the same group have similar chemical properties due to the same number of valence electrons.
No, they do not. However, elements in the same group have the same number of valence electrons.
Ge (Germanium) and Si (Silicon) are both from group 14 in the periodic table. They are in the same group but not in the same period. Ge is in period 4, while Si is in period 3.
P-o-p-u-l-a-t-i-o-n