Answer:
Density of the oil
Step-by-step explanation:
As the oil sample is warmed and it turns liquid, the density of oil will decrease due to increase in volume of the oil.
- Warming of the oil increases the volume of oil as it melts.
- The once solid oil becomes more mobile and takes up more space.
- Although the mass is the same.
- Since volume increases, the density of the oil will reduce because, density is the mass per unit volume of a substance.