The density of gold is 19.3 g/mL. What is the volume of a gold nugget that weighs 79.3 g?

If the density of steel is 7.85 g/cm3 and the density of rust is 5.24 g/cm3 calculate the masses of 67.6 cm3 cubes of both materials respectively (one solid cube of steel and one solid cube of rust).

If the density of steel is 7.85 g/cm3 and the density of rust is 5.24 g/cm3 calculate the masses of 67.6 cm3 cubes of both materials respectively (one solid cube of steel and one solid cube of rust).

What is the correct answer to the following expression: (86.11 – 85.49)

Round the following number to 3 significant figures:                         210000

Using the rules of significant figures, calculate the following: 12.67 + 13.005 =

Using the rules of significant figures, calculate the following: 15.9743 – 3.02

254.6°F is equivalent to ____ oC

Convert: 8.21 × 102 g = ____________ kg.

The number of milliliters in 45.6 cm3 is ______.