Which fluids will float?

Question

Vegetable oil
tap water
salt water
candle wax
which ones of these fluids float and WHY?
HELPP me PLEASE
thanks in advance =)

Answer 1

No.. Actually water will float because its less dense than oil.. Oil will sink. Salt would dissolve in water and change the density of water up 1027kg/m^3. Pure water density would be 1000kg/m^3. Candle wax is an amorphous solid, so its less dense when heated, but cool its quite dense.

Answer 2

veggie oil. because it is less dense than water