Chemistry, asked by harshchoubisa, 11 months ago

What are transition elements?? ​

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Answered by pankajbibiyan
0
here's your answer mate


one of the group of metals in the centre of the periodic table . Transition metals are heavy, they melt only at high temperatures, they form coloured compounds, they can combine with another element to form more than one compound, and they often act as a catalyst

समस्‍त रासायनिक तत्‍वों की सूची के केंद्र में स्थित अन्‍यतम धातु-वर्ग (इन धातुओं की विशेषताएँ हैं वज़न में भारी होना, ऊँचे तापमान पर ही पिघलना, रंगीन यौगिकों का निर्माण करना, अन्‍य तत्‍वों के साथ मिलकर अनेक यौगिकों की रचना करना, और उत्‍प्रेरक होना); ट्रांसीशन मेटल


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Answered by CaptainSiddiquee
0

Transition element, any of various chemical elements that have valence electrons—i.e., electrons that can participate in the formation of chemical bonds—in two shells instead of only one. While the term transition has no particular chemical significance, it is a convenient name by which to distinguish the similarity of the atomic structures and resulting properties of the elements so designated. They occupy the middle portions of the long periods of the periodic table of elements (see Figure) between the groups on the left-hand side and the groups on the right. Specifically, they form Groups 3 (IIIb) through 12 (IIb).

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