SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Transition Metals
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Inner Transition Metals
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Representative Elements
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Alkaline Earth Metals
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Detailed explanation-1: -These include Chromium, Manganese, Copper, Iron, Cobalt, Zinc, Silver, Mercury, and Gold .
Detailed explanation-2: -The transition elements or transition metals occupy the short columns in the center of the periodic table, between Group 2A and Group 3A.
Detailed explanation-3: -Transition elements are the elements that are found in Groups 3-12 on the periodic table. The d sublevel, which is in the process of being filled, is in a lower principal energy level than the s sublevel filled before it. For example, the electron configuration of scandium, the first transition element, is [Ar]3d14s2.
Detailed explanation-4: -Transition metals are characterized by the existence of multiple oxidation states separated by a single electron. Most transition-metal compounds are paramagnetic, whereas virtually all compounds of the p-block elements are diamagnetic.