selum trome Choose the correct arrangement of the following bonds in terms of increasing ionic character. Н-С, Н-СІ, Na-CI, H-Br, K-F hydrogan 1. haun 2 H Не 1009 hum 4.0026 beryum 4 boon carton 6 nrogen 7 ORygen fuorine neon 3 10 Li Be B N Ne 691 sodum 90122 magnestm 12 10811 aluminum 12.011 slcon 14 14.00 phosphonus 15 15.09 sutur 16 20.180 argon 18 chiorine 11 13 17 Na Mg AI Si S cI Ar 22.00 24.305 26.2 26.0 30874 32.065 35453 calum 20 scondum 21 Hantum oteomium 24 ongonese 25 krypn 36 polassum vanatum on copper gemanm 19 22 23 26 29 30 31 32 33 34 35 к Са Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr 47.867 roonm 40 1.000 Tiytden Inctnetum 42 65.30 catmm 48 24.2 antony 7241 thent 44 nutidum ser dine 53 Indum 50 on 37 41 47 51 52 54 38 39 43 49 Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te Xe 127 0 pokt 84 126 0 astane 85 sor 11241 casm 55 barm 56 etum 71 1.224 ham lartatm 73 inglm 74 1210 bimuth 83 henm halum 81 ead 82 radon 86 merury 57-70 72 75 76 79 80 Cs Ba Lu Hf Ta w Re Os Ir Pt Au Hg TI Pb Bi Po At Rn 21 bohrum 107 13291 200. 2013 20.9 lawn nuteon demm 104 hansm 108 u dan 114 randum seaborgum 87 88 89-102 103 105 106 111 112 Fr Ra ** Lr Rf Db Sg Bh Hs Mt Uun Uuu Uub Uuq 201 prasendymtan neodmum 59 prometm 61 h um 67 thulum 69 ytertum 70 lanthanum cetum europum gadeum tertitum dysposum 66 samanum ertum * Lanthanide series 58 57 60 62 63 64 65 68 La Ce PrNd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb 1401 144.24 149 150.36 151.6 15725 naptunm 164.93 138.91 num 89 140.12 hon 90 151.96 157.25 158.93 162.50 167.26 Tenum nandkevun 100 168.93 173.04 nobelum prota 91 putonum 94 anum ** Actinide series 92 93 05 95 96 97 98 99 101 102 Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No 232.04 231.4 pa ps1 238.03 244 247 psa pse psg Select one: O a. K-F < Na-Cl < H-CI < H-C < H-Br O b. H-C < H-Br < H-CI < Na-Cl < K-F c. H-CI < H-C < K-F < Na-CI < H-Br od. H-Br < H-C < Na-Cl < H-CI < K-F Oe. H-C < Na-CI < H-Br< H-CI < K-F
Formal Charges
Formal charges have an important role in organic chemistry since this concept helps us to know whether an atom in a molecule is neutral/bears a positive or negative charge. Even if some molecules are neutral, the atoms within that molecule need not be neutral atoms.
Polarity Of Water
In simple chemical terms, polarity refers to the separation of charges in a chemical species leading into formation of two polar ends which are positively charged end and negatively charged end. Polarity in any molecule occurs due to the differences in the electronegativities of the bonded atoms. Water, as we all know has two hydrogen atoms bonded to an oxygen atom. As oxygen is more electronegative than hydrogen thus, there exists polarity in the bonds which is why water is known as a polar solvent.
Valence Bond Theory Vbt
Valence bond theory (VBT) in simple terms explains how individual atomic orbitals with an unpaired electron each, come close to each other and overlap to form a molecular orbital giving a covalent bond. It gives a quantum mechanical approach to the formation of covalent bonds with the help of wavefunctions using attractive and repulsive energies when two atoms are brought from infinity to their internuclear distance.
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