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Question Completion Status: 1011 12 141S 16 171819 20 21 22 2324 25 26 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 5051 52 53 54 55 56 57 32 63 64 65 Moving to another question will save this response. uestion 28 Match the correct type of bond with their characteristics: (CLO-2) - lonic bonds A. Chemical bonds and bond energy is very high B. Directional bond and bond energy can be large or small. C. None-directional and bond energy can be large or small Covalent bonds -: Metallic bonds & Moving to another question will save this response. MacBook Ait

Explanation / Answer

28. 1-A; 2-B; 3-C

Ionic bond forms lattice structures which make their bond stronger and it takes more energy to break a strong bond so ionic bond has high bond energy

covalant bonds are formed side by side hence they are directonal and their bond energy can be large or small

metallic bonding involves opposite charges and their bond energy is not very high as it is present in ionicbond so mettalic bonding is non directional and can be large or small depending upon the type of the bond

29 FALSE. as the grain size increases hardness of the material increases. with increase in the hardness the ductility of the material reduces

30 DISLOCATION. plastic deformation definition states that it occurs when the large number of dislocations move as to form a deformation

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