Click anywhere to start. This is a simple tool to measure your reaction time. The average (median) reaction time is 273 milliseconds, according to the data collected so far. In addition to measuring …

The meaning of REACTION is the act or process or an instance of reacting. How to use reaction in a sentence.

Welcome to REACT, where we experience pop culture, music and movies through the Internet's freshest eyes! Millennials vs. Gen Z: Who Has Better Music? Finish The Lyrics: Most Ridiculous Songs Of...

Reaction may refer to a process or to a response to an action, event, or exposure.

REACTION definition: a reverse movement or tendency; an action in a reverse direction or manner. See examples of reaction used in a sentence.

A chemical reaction is the change that happens when two or more substances are mixed with each other.

What are the basics of chemical reactions? A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as …

Have you ever wondered how quick your brain can respond to new visual information? The average human reaction time is around 250ms and the world record is 120ms. Take the test to find out your …

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 …

Your reaction to something that has happened or something that you have experienced is what you feel, say, or do because of it. Reaction to the visit is mixed. A reaction against something is a way of …