Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

[Q]: Question: What is the term for how close a measurement is to the true value? Answer: accuracy
[A]: Accuracy is how close a measurement is to the true value. For example, 66 mL is a fairly accurate measurement of the liquid in Figure above .

[Q]: Question: What is the term for the length of the route between two points? Answer: distance
[A]: Distance is the length of the route between two points. The SI unit for distance is the meter (m).

[Q]: Question: At what point during a chemical reaction is there no net change? Answer: equilibrium
[A]:
Most chemical reactions reach equilibrium at which point there is no net change.