Clasifique los hechos que siguen como propiedades quimicas con un P. Q y propiedades fisicas con P. F 1.El liquido para encender carbon es inflamable
2.La gasolina se evapora con rapidez
3.La plata es buena conductora del calor y la electricidad
4.El alcohol se quema
5.La sal se disuelve en agua
6.El azufre se quema en oxigeno

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.