Two compounds, A (mass of 25.0 g) and B (mass of 20.0 g) are reacted in a Ziploc bag. What is the mass in the Ziploc bag after the reaction is over ? Question 1 options:

A. 25.0 g

B. 5.0 g

C. 45.0 g

D. 20.0 g

Define dew point. i am writing this part to be able to ask the question

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d

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