how many blocks are there in periodic table?define S-block and P-block elements.
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1
Answer:
four blocks
Explanation:
In the periodic table, there are a total 18 groups and 7 periods in all. - The whole elements in the periodic table has been divided into the four blocks i.e. s, p ,d and f- blocks elements.
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2
Answer:
On the basis of electronic configuration, the elements have been categorized into four blocks in the periodic table.
The elements on the extreme left side of the periodic table are called the s-block elements. The elements on the extreme right side of the periodic table are called the p-block elements. 2. The elements belonging to the groups 1and 2 i.e. the alkali earth and alkaline earth metals belong to s-block elements.
Explanation:
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