What is the total number of elements in doberenier groups?
Answers
Answered by
0
3 groups of triad was discovered by dobereiners ,
in each triads there are 3 elements
Answered by
0
Doberenier made first perodic table on the basis of atomic mass.
He made 3 traids
Each traid contain 3 elements mean 9 elements in total.
1st traid -
Alkali metal groud -
lithium
sodium
potassium
2nd traid -
Alkaline earth metal group-
Calcium
Strontium
Barium
3rd traid-
Halogen group-
Chlorine
Bromine
Iodine
He made 3 traids
Each traid contain 3 elements mean 9 elements in total.
1st traid -
Alkali metal groud -
lithium
sodium
potassium
2nd traid -
Alkaline earth metal group-
Calcium
Strontium
Barium
3rd traid-
Halogen group-
Chlorine
Bromine
Iodine
Similar questions