If there are 3 moles of Pb, how many particles of Pb3N2 are there in the balanced equation? *

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

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

Which three statements represent the benefits of performing experiments using computer simulations?