what is the density,volume and mass of a pure liquid

What kind of liquid are you referring to? Water? Alcohol? Mercury?

Water

To determine the density, volume, and mass of a pure liquid, you would need to use the following formulas:

1. Density (ρ) = Mass (m) / Volume (V)
2. Mass (m) = Density (ρ) x Volume (V)
3. Volume (V) = Mass (m) / Density (ρ)

To measure the density of a liquid, you would first need to measure the mass and volume of a known amount of the liquid. Here are the steps you can follow:

1. Measure the mass: Use a balance or a scale to measure the mass of an empty container (let's call it m1). Then, fill the container with the liquid and measure the combined mass of the container and the liquid (let's call it m2). The difference between m2 and m1 will give you the mass of the liquid (m).

2. Measure the volume: You can measure the volume of a liquid using a graduated cylinder or a volumetric flask. Simply pour the liquid into the cylinder or flask, ensuring that the level of the liquid is at eye level, and read the volume from the scale provided.

3. Calculate the density: Divide the mass (m) by the volume (V) you measured. The result will be the density (ρ) of the pure liquid.

Keep in mind that the density, mass, and volume of a liquid may vary with temperature, so it is important to note the temperature at which these measurements were taken.