Which one of the following is not a colligative property of a solution?
a)vapor pressure lowering

b)conductivity

c)boiling point elevation

d)freezing point depression

e)osmotic pressure

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

Table sugar completely dissolved in water is an example of a?