Question
s-block elements and p-block elements
| s-block elements | p-block elements |
| (i) Elements in group 1 and 2 are called s-block elements including hydrogen. | (i) Elements in group 13 to 17 and zero group are called p-block elements. |
| (ii) They contain 1 or 2 electrons in the outermost shell. | (ii) They contain 3 to 8 electrons in the outermost shell. |
| (iii) They are all metals (except hydrogen). | (iii) They are metals, non-metals and metalloids. |
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