The answer to each of thefollowingquestionsis a singledigitintegerrangingfrom 0 to 9. It thecorrectanswers tothe questionsnumbers A, B, Cand S (say ) are 4, 0,9and 2 respectivelythent thecorrectdarkeningof bubbles shouldbe us shownon the side : Howmanyperiodare presentin the Longform of theperiodictable

The answer to each of thefollowingquestionsis a singledigitintegerrang

1.	The answer to each of thefollowingquestionsis a singledigitintegerrangingfrom 0 to 9. It thecorrectanswers tothe questionsnumbers A, B, Cand S (say ) are 4, 0,9and 2 respectivelythent thecorrectdarkeningof bubbles shouldbe us shownon the side : Howmanyperiodare presentin the Longform of theperiodictable
Answer» SOLUTION :SEVENPERIODS