A600g boulder has a density of 8 g/cm3. what is the volume of the boulder

Density can be calculated using the following rule:
density = mass / volume

Since the density is given as 8 gm/cm^3 and the mass is given as 600 grams, therefore, all we need to do is substitute in the equation to get the value of the volume as follows:
8 = 600 / volume
volume = 600 / 8 = 75 cm^3

Alkaline earth metals are found in group 2 of the periodic table.