Activity 1.2
Identify Dobereiner’s triads in Newland’s table.
Ans.
Newland’s Table
|
H
|
Li
|
Be
|
B
|
C
|
N
|
O
|
|
F
|
Na
|
Mg
|
Al
|
Si
|
P
|
S
|
|
Cl
|
K
|
Ca
|
Cr
|
Ti
|
Mn
|
Fe
|
Dobereiner’s
Triad : Li, Na,
K
