According to Avogadro's Number, how many particles are in one mole of any substance? -12
-6.02 x 10^23
-It depends on the substance
-There is no way to determine this

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

Which metal exist in liquid state and can be cut with knife ?