in order to explain, the characteristics of geometrical shapes of polyatomic molecules like ch4, nh3, and h2o etc,. paulung introduced the concept o…
Read moreTESTS OF DIVISIBILITY: DIVISIBILITY OF 2: a number which is divisible by 2 and if its units digit is any of 0,2,4,6,8. EX. 59694 here we have a nu…
Read moreVARIOUS TYPES OF NUMBERS: NATURAL NUMBERS : Counting numbers are called natural numbers. thus, 1,2,3,4,5,....... are all natural numbers. WHOLE N…
Read moreThe modern periodic law defined that the physical and chemical properties of the elements are the periodic configurations of their electronic config…
Read moreComing to time table, everyone prepares their timetable and decides to strictly follow that. But very few can do like that. Not everyone can follow …
Read morewhat is tenth class? tenth class is the main of your educational life. it is the base of your educational career. what the way you choose …
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TYPES OF SERVICES HEALTH EMERGENCY NUMBER : 108 in Andhra Pradesh, Initiated by saty…