Drag each tile to the correct location on the table. Classify the sentences based on whether they describe a physical change or a chemical change. Bubbles form when a can of soda is opened. Bubbles form when baking soda is added to vinegar. The shape of an ice cube kept on a kitchen counter changes. The shape and color of a sugar cube change on burning. Bubbles are seen in water when it is heated.

What is the mass of sodium in 3 moles of sodium chloride

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

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