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- What is the difference between a monomer and a polymer?Question 13 Identify the organic class to which the compound belongs based on the functional group/s present. [Hint -Such as Ester, Ether, Carboxylic acid, Aldehyde, Ketone, Amine, Amide, Alcohols. If more than on Functional group present identify both, left then right separated by;] nol H3C Paragraph CH3 BI UV A lılı LYCI !!!! 8⁰ + v : 11.The chemical formula for water is H2O. What is the chemical formula for methane?
- Which of the following statements is not true? No food or drink, including water, is allowed in laboratory It is okay to taste a chemical Read and re-read labels on containers of chemicals before opening them Dispose the chemical waste to appropriate waste containerChoose your answer on the words/terms written inside the box. Note: answers may repeat Preservatives Nitrites Food additives Chemical Preservatives Benzoic acid Sweeteners Sorbates salt Sodium nitrites Natural Preservatives Benzoates 1. Substance that improves the quality and safety of food. 2. Chemical that is added to food or beverages to prevent microbial growth or to avoid spoilage. 3. These act by killing bacteria and other microorganisms present in foods especially in acidic conditions. 4. Type of food preservatives that kills disease causing bacteria. _5. An antimicrobial agent preservative that inhibits the growth of molds, yeast and bacteria in food. _6. A traditional and natural preservative. 7. Two main types of preservatives. 8 9. Responsible for the pink color of hot dogs and hams 10. These preservatives are used in salad dressings and pickles. 11. Any substance added to food to increase the shelf value of food for storage. 12. Preservatives used in baked goods, canned…Describe polymers. Give five examples and cite their uses.
- Determine whether the statements are true or false and could you please leave a short explanation in order for me to understand? Thank you so much! 1. Vitamins are useful in the body in great amounts.2. Vitamins don't have a common sturcture3. There is one type of vitamin B.4. Vitamin D is usually found in citrus fruits.5. There are vitamins that can be produced by the skin with the aid of sunlight.6. Vitamin K can solve fertility problems.7. Some vitamins can be synthesized by the human body.8. Before taking multivitamins, consultation with a doctor is important.9. All vitamins are water-soluble.10. Too much vitamins may be toxic to the body.Sulfur dioxide gas has many medicinal uses. True False2 What is reservior in environmental chemistry? What are O1D (O singlet D) and O3P( O priplet P)? Not sure if it's written in this way.
