Transition elements form complex compounds due to (i) small size of cation. (ii) high nuclear charge of their cation (iii) availability of empty inner d-orbitals (of nearly same energy) for bonding to ligands
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Why do elements form compounds? Why do some metals conduct heat better than others? What causes their difference in heat conductivity? What gives an element its characteristics? Why did Bohr's model not stand up as more experiments were performed...
Why do elements form compounds? Explain why magnesium metal is more reactive than aluminum metal even though they are in the same period of the periodic table. Explain the way in which atoms are held together in a chemical compound.
4 (a)Explain why compounds of transition elements are usually coloured.[3](b)Coppe is used to make alloys such as brass. The percentage of copper in a sample of brass can be determined by dissolving the sample in concentrated nitric acid and reacting the mixture with potassium iodide. The ...
The orbital structure of the electrons of these elements neither has a particular affinity to gain an electron or lose an electron toward the noble gasses that are heavier or lighter, because they sit 1/2 way in between. In general this means that it doesn't take much energy to knock an...
However, the children's constructions showed a contingency between the order of the elements and the children's choice of morpheme, suggesting that they were often aiming for the target form. These results suggest that children do not misorder nouns and verbs in NV-er compounds because of ...
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Why Do Atoms Form Bonds? You can use theperiodic tableto make several predictions about whether atoms will form bonds and what type of bonds they might form with each other. On the far right-hand side of the periodic table is the group of elements called thenoble gases. Atoms of these ...