practice problems
what is the density of a 45g rock with volume of 15cm³?
=3.0 g/cm³
What is the formula of density??
density=mass/volume
What is the density of a substance with a mass of 18 g and a volume of 20 mL?
=0.9 g/mL
what is density?
It determines if an object sinks or floats
if a 100 g liquid fills a 200 mL bottle, what is its density?
=0.5 g/mL
What factors affect density?
temperature, pressure, states of matter, and water density.
A cube has a height of 9 cm and a mass of 3,645 g Calculate the density.
=5.0 g/cm
Is density a physical or chemical property of matter?
physical property
A gold bar has a density of 19.3 g/cm and a volume of 44.9cm what is its mass?
=867g