Sikander aqeel
Medical Science & Virus of Time with protactinium 91. Today if you have been 91 years old. Then you at the end of radio-active period o..
Sep 2nd 2011, 1:36 pm
Posted by aqeelsika1
340 Views
WITH ENERGY LAW  ‘‘E = m + m x C1’’ Iodine 53 last electron of Iodine Perhaps for this reason his says atom number 53. Or` atomic ..
Sep 1st 2011, 1:31 pm
Posted by aqeelsika1
365 Views

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