A serving of soup contains 5.0 g of fat, 10.0 g of carbohydrates, and 2.0 g of protein. Determine how many kilocalories (kcal)
are contained in this serving.
number of kilocalories:
total kcal

What is a difference between a mixture of elements and a mixture of compounds

What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures

The density of benzene at 15 °c is 0.8787 g/ml. calculate the mass of 0.1500 l of benzene at this temperature. enter your answer in terms of grams