The ground state electronic configuration of the elements U, V, W, X and Y (these symbols do not have any chemical significance) are as follows:U 1s22s22p3V 1s22s22p63s1W 1s22s2p63s23p2X 1s22s2p63s23p63d54s2Y 1s22s2p63s23p63d104s24p6Determine which sequence of elements satisfy the following statements:(i)Element forms a carbonate which is not decomposed by heating(ii)Element is most likely to form coloured ionic compounds(iii)Element has largest atomic radius(iv)Element forms only acidic oxide

The ground state electronic configuration of the elements U, V, W, X a

1.	The ground state electronic configuration of the elements U, V, W, X and Y (these symbols do not have any chemical significance) are as follows:U 1s22s22p3V 1s22s22p63s1W 1s22s2p63s23p2X 1s22s2p63s23p63d54s2Y 1s22s2p63s23p63d104s24p6Determine which sequence of elements satisfy the following statements:(i)Element forms a carbonate which is not decomposed by heating(ii)Element is most likely to form coloured ionic compounds(iii)Element has largest atomic radius(iv)Element forms only acidic oxide
Answer» The ground state electronic configuration of the elements $U, V, W, X$ and $Y$ (these symbols do not have any chemical significance) are as follows: $U 1 s^{2} 2 s^{2} 2 p^{3} V 1 s^{2} 2 s^{2} 2 p^{6} 3 s^{1} W 1 s^{2} 2 s^{2} p^{6} 3 s^{2} 3 p^{2} X 1 s^{2} 2 s^{2} p^{6} 3 s^{2} 3 p^{6} 3 d^{5} 4 s^{2} Y 1 s^{2} 2 s^{2} p^{6} 3 s^{2} 3 p^{6} 3 d^{1} 04 s^{2} 4 p^{6}$ Determine which sequence of elements satisfy the following statements: (i)Element forms a carbonate which is not decomposed by heating (ii)Element is most likely to form coloured ionic compounds (iii)Element has largest atomic radius (iv)Element forms only acidic oxide