What is the quantity of carbon-14 in a bone after 17,190 years if the initial mass of c-14 is 0.300 grams and the half-life is 5,730 years?

a. 0.038 g
b. 0.093 g
c. 0.281 g
d. 0.412 g

Which metals are called noble metals

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation

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