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The Resonance Video Tutorial explains what resonance is and why it occurs. The explanations are accompanied by multiple examples and demonstrations. The video lesson answers the following questions: How can the natural frequency of an object be controlled? What is resonance and when does it occur? Watch on YouTube.
Resonance is a technique of describing the delocalized electrons in a molecule or ion that a single Lewis structure cannot describe. It is a phenomenon that explains the shifting of non-bonding electrons and pi bonds within the molecule.
Home. Science Snacks. Resonator. If you vibrate something at just the right frequency, you can get a big reaction. In this activity, wooden dowels of varying lengths—each loaded with the same mass—are vibrated at identical frequencies.
Some molecules have two or more chemically equivalent Lewis electron structures, called resonance structures. Resonance is a mental exercise and method within the Valence Bond Theory of bonding that describes the delocalization of electrons within molecules.
5 gru 2019 · Resonance is the term used to describe the increase in the amplitude of oscillation that occurs when a vibrating object is subjected to a periodic force at its natural frequency. There are examples of resonance in sound (in particular, in musical instruments), mechanical systems and other systems.
Resonance plays an important part in a molecule’s reactivity and stability. It is important to understand how electrons move around within a molecule because as you start to get introduced to reactions and reaction mechanisms, the order in which the electrons move becomes critical.
This organic chemistry video tutorial provides a basic introduction into drawing resonance structures. It explains how to identify the major resonance contributor as well as the minor resonance contributor based on stability.
