Is n2+ h2→nh4 a balanced chemical equation? is it obeying the law of conservation of matter? A. no the equation us not balanced. hydrogen is not balanced but nitrogen is balanced

B. Yes, the equation is balanced

C. no, the equation is not balanced, they both are not balanced

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block

Which sample at stp has the same number of atoms as 18 liters of ne at stp

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