Question

S-block cantain how many groups
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Answer 1

Answer:

In the periodic table, the s-block is on the extreme left and it is composed of elements present in the first two columns. This includes hydrogen (non-metal), helium (noble gas), alkali metals (group 1), and alkaline earth metals (group 2).

Answer 2

Answer:

2 groups ia and 2nd a according to mendleave and according to mosley 1 and 2 grop

Explanation:

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