QUESTION 1QUESTION 2QUESTION 3QUESTION 4QUESTION 5QUESTION 6QUESTION 7QUESTION 8QUESTION 9QUESTION 10QU E S T I ON 11. What is the smallest unit of matter that makes up an element?a. protonb. compoundc. carbond. atom1 points QUE S T I O N 21. H 2O is an example of:a. molecular formulab. atomc. elementd. structural formula1 points QUE S T I O N 31. The name of this molecule is ________.a. Alanineb. Glucosec. Waterd. Ethyl alcohole. Carbon dioxide1 points QUE S T I O N 41. The name of this molecule is ________.a. ethyl alcoholb. alaninec. methaned. glucosee. carbon dioxide1 points QUE S T I O N 51. The light blue ball in this molecule is a __________ atom.a. Oxygenb. Nitrogenc. Carbond. Hydrogene. Sulfur1 points QUE S T I O N 61. The test indicator added to this solution was ________.a. iodine (Lugols's Solution)b. Sudan IVc. Biuret (CuSO4 + NaOH)d. methylene blue1 points QUE S T I O N 71. The four types of organic molecules most common in living organisms are:a. lipid, water, protein, carbohydrateb. carbohydrate, sugar, starch, proteinc. water, salt, acid, proteind. lipid, protein, nucleic acid, carbohydrate1 points QUE S T I O N 81. The orange test result in this test tube indicates the presence of _______.a. Complex carbohydrateb. sugarc. Proteind. Lipide. Chloride ion1 points QUE S T I O N 91. An example of a basic pH isa. 10b. 5c. 7d. 6.51 points QUE S T I O N 1 01. Which of the following substances would be expected to have a basic pH?a. vinegarb. ammoniac. pure waterd. lemon