What is the latent heat of fusion?A. The heat required to change a substance from liquid to gas at its boiling pointB. The heat released when a substance changes from liquid to solidC. The heat required to change a substance from solid to liquid at its melting pointD. The heat required to raise the temperature of a substance by one degree Celsius

9.  latent heat of fusion

What is the energy required to go from a solid to a liquid called?A.The latent heat of vaporizationB.The latent heat of fusionC.The specific heat capacityD.The thermal energy of a substance

Energy supplied to convert unit mass of substance from solid to liquid state at its melting point is called*1 point(a) Latent heat of fusion(b) Evaporation(c) Solidification(d) Latent heat of fission

The latent heats for some substances are given below.Substance Latent Heat of FusionJ/kg Latent Heat of VaporizationJ/kgLead 0.25 E5 8.68 E5Mercury 0.12 E5 2.7 E5How much heat is needed to melt 15.0 kg of lead at its melting point? 1.80 E5 J 3.75 E5 J 4.05 E6 J 1.30 E7 J

What information does the latent heat of vaporization give?A.The energy needed to completely melt a mole of a solidB.The energy needed to raise the temperature of 1 g of a vapor 1°CC.The energy needed to heat a liquid from freezing point to boiling pointD.The energy needed to completely vaporize a mole of a liquid