Advanced science 7 grade 7.

can anyone me with this science question soon as possible? i want the correct answers.

consider the following chemical equation and then answer the questions below:

c3h8 + 5o2 > 3co2 + 4 h2o

1. how many carbon atoms are present on the reactant side?

2. how many hydrogen atoms are present on the product side?

3. how many carbon atoms are present on the product side?

4. how many oxygen atoms are present on the product side?

5. how many oxygen atoms are present on the reactant side?

6. is this chemical equation balanced?

7. how many hydrogen atoms are present on the reactant side?

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