Chemistry, asked by shubhamrane055, 1 month ago

Which points are considered for the modern periodic table?

2. How are blocks indicated?

3. Which elements are present on the zig-zag line?

4. Draw the electronic configuration of the second row element of first group in the periodic

table.

5. In the periodic table while going from left to right atomic radius decreases. Explain.​

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Answered by inderpreet0176
3

Explanation:

2=according to atomic number /atomic mass ( atomic number or atomic mass are same )

3=boron(b) silicon (si) asernic(as) tellurium(te)

4=2,8,18

5= yes because atomic number are also in decreasion order so that's why going from left to right atomic radius decreases

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