Answers

2016-03-23T21:39:54+05:30
Ag has a completely filled 4d orbital in its ground state.now silver displays two oxidation states [+1 and +2] . in the +1 oxidation state , an electron is removed from the s-orbital.but in the second state  , an electron is removed from the d-orbital.thus ,the d-orbital now becomes incomplete .hence it is a transition element.
2 2 2
2016-03-23T23:37:05+05:30
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The transition metals are elements between Group 2 & Group 13
we arranged them and named them transition metals, in the periodic table.
It is a fact. Hence, should accept.

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