Answer:
The s-block of the periodic table has 1 orbital
we know that each orbital consists of 2 electrons
and since the periodic table arranges the elements on the basis of their atomic number,
the s-block spans 2 groups.
This is also the reason why the p-block spans 6 groups, d-block spans 10 groups and f-block spans 14 groups
They are not closely packed or arranged orderly.
Hope this helps!
Answer:
C) is correct answer . <em /><em />
Explanation:
A transmission tower or power tower (alternatively electricity pylon or variations) is a tall structure, usually a steel lattice tower, used to support an overhead power line. ... In addition to steel, other materials may be used, including concrete and wood.