en el nucleo de un atomo, la relacion de neutrones es a protones como 7 es a 15. si el numero de masa es 110. cual es el numero atomico

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.

want or the answer

answer( increase) their individual contractile activity;