identity of a pure substance with a mass of 10 grams and a volume of 10cm3. what is the substance
To determine the identity of a pure substance with a mass of 10 grams and a volume of 10 cm³, we need to calculate its density. Density is defined as the mass of a substance divided by its volume.
The formula for density is:
Density = Mass / Volume
Given that the mass of the substance is 10 grams and the volume is 10 cm³, we can substitute these values into the formula to calculate the density.
Density = 10 g / 10 cm³
Density = 1 g/cm³
Now, we can compare the calculated density to the known densities of various substances and determine the identity of the substance. Different substances have different densities, so we need to refer to a density table or a reliable reference source.
For example, if the calculated density of 1 g/cm³ matches the known density of water (which is approximately 1 g/cm³), then the substance is likely water. However, to make a more accurate determination, it is recommended to consult reliable sources that provide density values for various substances.