What change would most likely decrease the rate of a chemical reaction? Group of answer choices

A) maintaining a temperature close to room temperature

B) decreasing the volume of the container

C) heating of the reaction mixture

D) cooling of the reaction mixture

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.

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Classify this reaction: 2al+n2-> aln.