Name 20 compounds in chemistry

1. Water (H2O)

2. Carbon Dioxide (CO2)
3. Sodium Chloride (NaCl)
4. Methane (CH4)
5. Ethanol (C2H5OH)
6. Hydrogen Peroxide (H2O2)
7. Ammonia (NH3)
8. Sulfuric Acid (H2SO4)
9. Methanol (CH3OH)
10. Nitrous Oxide (N2O)
11. Acetic Acid (CH3COOH)
12. Calcium Carbonate (CaCO3)
13. Potassium Permanganate (KMnO4)
14. Hydrochloric Acid (HCl)
15. Sodium Hydroxide (NaOH)
16. Nitric Acid (HNO3)
17. Carbon Monoxide (CO)
18. Ethylene (C2H4)
19. Benzene (C6H6)
20. Glycerol (C3H8O3)

Sure! Here are 20 commonly known compounds in chemistry:

1. Water (H2O)
2. Salt (NaCl)
3. Carbon dioxide (CO2)
4. Oxygen (O2)
5. Sodium Hydroxide (NaOH)
6. Glucose (C6H12O6)
7. Methane (CH4)
8. Hydrochloric acid (HCl)
9. Ammonia (NH3)
10. Ethanol (C2H5OH)
11. Sulfuric acid (H2SO4)
12. Nitric acid (HNO3)
13. Methanol (CH3OH)
14. Acetic acid (CH3COOH)
15. Hydrogen peroxide (H2O2)
16. Calcium carbonate (CaCO3)
17. Potassium chloride (KCl)
18. Sodium carbonate (Na2CO3)
19. Carbon monoxide (CO)
20. Sulfur dioxide (SO2)

These compounds represent a variety of different chemical species and are found in various industries and everyday processes.

Sure! To name 20 compounds in chemistry, we can start by considering different categories of compounds such as organic compounds, inorganic compounds, and common household compounds. Here's a list that includes compounds from various categories:

1. Water (H2O)
2. Sodium chloride (NaCl)
3. Methane (CH4)
4. Carbon dioxide (CO2)
5. Ethanol (C2H5OH)
6. Sulfuric acid (H2SO4)
7. Ammonia (NH3)
8. Acetic acid (CH3COOH)
9. Hydrogen peroxide (H2O2)
10. Calcium carbonate (CaCO3)
11. Nitric acid (HNO3)
12. Benzene (C6H6)
13. Sodium hydroxide (NaOH)
14. Propane (C3H8)
15. Glucose (C6H12O6)
16. Hydrochloric acid (HCl)
17. Methanol (CH3OH)
18. Nitrogen dioxide (NO2)
19. Methanoic acid (HCOOH)
20. Potassium permanganate (KMnO4)

This list includes some common and well-known compounds. Remember, there are thousands of compounds in chemistry, so this is just a small fraction. If you're interested, you can explore further by studying different chemical compounds based on their functional groups and properties.