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 Form 2 Chemistry Questions and Answers on Chemical Families

The diagram below represents part of the periodic table. Use it to answer the questions that follow:
periodic942020828.png
(a) Write the electronic arrangement for the stable ion formed by W.
(b) Write an equation for the reaction between V and Q
(c) How do the ionization energies of the elements M and T compare? Explain.

 (5m 26s)
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