Ametal with a mass of 71.68g occupies a volume of 8.00 cm to the power of 3. what's the calculation of the density of the metal?

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

Light waves are as they pass through the

Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false