What is true when a reaction has reached equilibrium? question 4 options: the reaction has stopped. the reaction is faster in the forward direction. the reaction is faster in the reverse direction. the reaction rate is equal in both directions.

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.

What occurs when a cell engulfs large food particals

Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility