Field

Notations

1

Alkaline earths exceed alkali metals

2

Alkali metals exceed alkaline earths

3

weak acidic anions exceed strong acidic anions

4

Strong acidic anions exceed weak strong acidic anions

5

Alkaline earths and weak acidic anions exceed both alkali metals and strong anions, respectively

6

Alkaline earths exceed alkali metals and strong acidic anions exceed weak acidic anions

7

Alkali metals exceed alkaline earths and strong acidic anions exceed weak acidic anions

8

Alkali metals exceed alkaline earths and weak acidic anions exceed strong acidic anions

Chadha diagram(Field classifications)

Chadha diagram(Field notations)