#1
Octet Ruleby la tabla periodica
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3611Selenium was a normal element, but always seemed to be missing something. As she had not yet found an element to complete her octet rule, she began to wonder. Could Calc...
#2
Punishment Postingby Aparna Gangopadhyay3111
3111Raghuveer Malhotra was a very successful Industrialist. At the mere age of 49 he had build up an entire empire of his own- on his own from a scratch ! He had just been t...
