a student heated a mixture of sand and two chemical substances which do not react chemically. in a few minutes the mixture started giving dense white fumes which condensed on a cool glass plate to form white powdery mass.this phenomenon is due to:

a)decantation

b)evaporation

c)sublimation

d)distillation

?

c) sublimation

  • -1

nice answe

  • 1
Sublimation
  • 0
Sublimation
  • 0
What are you looking for?