The mass of a single molybdenum atom is 1.59×10-22 grams. How many molybdenum atoms would there be in a sample of molybdenum with a volume of 102 cm3 if the density of molybdenum is 10.3 g/cm3?

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d