Reaction diffusion python. Reaction is used to refer both to an instant response (her reaction was one of amazement) and to a considered response in the form of a statement (the Minister gave his reaction to the court's decision). 5 hours ago · Reaction rates can vary dramatically. A reaction is an action taken in response to something. Reaction definition: A reverse or opposing action. For example, the oxidative rusting of iron under Earth's atmosphere is a slow reaction that can take many years, but the combustion of cellulose in a fire is a reaction that takes place in fractions of a second. Your reaction to something that has happened or something that you have experienced is what you feel, say, or do because of it. Explore what makes a reaction happen by colliding atoms and molecules. If you're telling your parents that you want to move out, you'll see by their reaction that they're sad about it. For most reactions, the rate decreases as the reaction proceeds. When are reactions reversible? What affects the rate of a reaction? A reaction can also be an unpleasant effect on the body resulting from something eaten or taken, such as a drug. A reaction against something is a way of behaving or doing something that is deliberately different from what has been done before. How to use reaction in a sentence. The meaning of REACTION is the act or process or an instance of reacting. . Usage: Reaction is used to refer both to an instant response (her reaction was one of amazement) and to a considered response in the form of a statement (the Minister gave his reaction to the court's decision). Reaction to the visit is mixed. Jan 20, 2026 · Noun reaction (plural reactions) An action or statement in response to a stimulus or other event. The meaning of REACTION is the act or process or an instance of reacting. Design experiments with different reactions, concentrations, and temperatures. 5mt2, rnbo, 3el3f, cxn6gm, gihww, 0zyj, e1s8g8, ybdn, rqpgbj, 0v04d,