12 A TO B pH с Answer the following question relating to the titration curve you have just plotted using the pH meter Click on the part(s) of the curve which are within the suitable pH range for choosing an indicator for the titration D m 2 F 30 15 20 Volume of HCI (cm) Hint: You can select more than one part for this question

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

What term describes technology that operates on an atomic level