Ricardo wants to determine the length of a strip of zinc metal. what is the si unit for length?

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.

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?