Can the following groups of elements be classified as Dobereiner’s t

1.	Can the following groups of elements be classified as Dobereiner’s triads? (a) Na, Si, Cl (b) Be, Mg, Ca Give the reason for your answer. (Atomic masses : Be = 9; Na = 23; Mg = 24 ; Si = 28 ; Cl = 35.5; Ca = 40)
Answer» Can the following groups of elements be classified as Dobereiner’s triads? (a) Na, Si, Cl (b) Be, Mg, Ca Give the reason for your answer. (Atomic masses : Be = 9; Na = 23; Mg = 24 ; Si = 28 ; Cl = 35.5; Ca = 40)

Can the following groups of elements be classified as Dobereiner’s triads? (a) Na, Si, Cl (b) Be, Mg, Ca Give the reason for your answer. (Atomic masses : Be = 9; Na = 23; Mg = 24 ; Si = 28 ; Cl = 35.5; Ca = 40)

Answer»

Can the following groups of elements be classified as Dobereiner’s triads?

(a) Na, Si, Cl (b) Be, Mg, Ca

Give the reason for your answer.

(Atomic masses : Be = 9; Na = 23; Mg = 24 ; Si = 28 ; Cl = 35.5; Ca = 40)