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MBD-PERIODIC CLASSIFICATION OF ELKHOENTS-EXAMPLE
- The position of three elements A, B and C in the periodic table are a...
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- The position of three elements A, B and C in the periodic table are as...
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- Nitrogen(atomic number 7 ) and phosphorus (atomic number 15) belong to...
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- How does the electronic configuration of an atom relate to its positio...
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- In the modern periodic table, calcium (atomic number20) is surrounded ...
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- Compare and contrast the arrangement of elements in mendeleev's period...
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- What do you understand by Doberiner's traids? Give some examples to su...
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- What was Doberiner's basis of clasifying elements?
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- Give a brief discussion of the Mendeleev's classification of the eleme...
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- Why do we classify elements?
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- What were the two criteria used by mendeleev in creating his periodic ...
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- Why did mendeleev leave some gaps in his periodic table?
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- In mendeleev's perodic table, why was there no mention of noble gases ...
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- Would you place the two isotopes of chlorine CI-35 and CI-37 because o...
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- How did mendeleev's periodic table help in the discovery of new elemen...
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- Discuss some major merits of the Mendeleev's periodic table
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- Point out the major defects in the mendeleev's periodic table?
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- Give a brief description of long form of periodic table?
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- What is periodicity? What is the cause of periodicity?
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- What were the two major shortcomings of meneleev's periodic table? How...
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