why do we need periodic table in future and how do periodic table help us
Answers
Answered by
0
Answer:
it is not possible to have a vast studies of all the 118 elements for reading it one life span is not enough with the help of the periodic table we can group the elements to 8 groups with each having two subgroup .
it can help for exp.
the elements in the group 1 subgroup one is having a valency of one and that of subgroup two having valency two
please mark me brainliest
Similar questions