The ground state electronic configuration of the elements A, B, C, D and E (symbols have no chemical significance) are as follows. A – 1s2 2s2 2p63s23p5                                           B – 1s2 2s2 2p63s1 C – 1s2 2s2 2p6 3s2 3p64s1   D – 1s2 2s2 2p6 3s2 3p6 3d5 4s2        E – 1s2 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 acidic oxide.