do we have to learn the whole periodic table for class 12 exam (including competitive exams)
Answers (2)
16th Apr, 2017
Learning full periodic table is totally useless. You can learn upto atomic number 30-40. But what you need to learn from periodic table is the merits and demerits of different periodic table. Difference between metals, non metals, metalloids, magnetic and metallic characteristics of the elements and so on.
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No never...but if did it will be good for your future
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