Please help with my chemistry assignment. Directions: A. On the line left of the equation, classify the type of reaction.
B. Balance the equation.
A- addition D- decomposition C- combustion SD- single-displacement DD- double-displacement

1. C6H12O6 + O2 --> CO2 + H2O
2. Mg + O2 --> MgO
3. Na2O + H2O --> NaOH
4. HgO --> Hg + O2
5. C2H5OH + O2 --> CO2 + H2O
6. CaO + H2O --> Ca(OH)2
7. Cu + AgNO3 --> Ag + Cu(NO3)2
8. Fe + Cu(NO3)2 --> Fe(NO3)2 + Cu
9. C2H6 + O2 --> CO2 + H2O
10. KOH + H2SO4 --> K2SO4 + H2O
11. H2O --> H2 + O2
12. FeS + HCI --> FeCI2 + H2S

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

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