Why are electron dot diagrams useful?
(Own Sentence)

Lewis electron dot diagrams use dots to represent valence electrons around an atomic symbol. Lewis electron dot diagrams for ions have fewer (for cations) or more (for anions) dots than the corresponding atom.

Electron dot diagrams use dots to represent valence electrons around an atomic symbol. Electron dot diagrams for ions have fewer or more dots than the corresponding atom

Explanation:

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.