A/C to the formula e=hc/wavelength the energy of a photon is directly proport...
lithium has the small size so its mobility should be high but whyit has small...
E=hc\lamda C is velocity so directly proportional to velocity
water at zero degree is in solid state so, in solid state how ans can be 4deg...
carbon cant exceed its covalency beyond 4,then how CF6 could be formed?
can u explin me now , i will be very thankful to u mam
as we go across the period the density increases but along the group it decre...
as we go across the period the density increases but along the group it decre...