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pregunta 13 1 pts which of the following best explains why hydrogen can form bonds but helium does not. hydrogen requires more potential energy to bond and helium requires less. hydrogen requires more potential energy to bond and helium requires more. hydrogen requires less potential energy to bond and helium requires more. hydrogen requires less potential energy to bond and helium requires less. pregunta 14 1 pts when is an atom most stable? when the attraction between the nucleus and electrons is stronger than the repulsion between the two nuclei. when the attraction between the nucleus and electrons is weaker than the repulsion the two nuclei. when the attraction between the nuclei and electrons is balanced with the repulsion between the two nuclei.
Para la pregunta 13, el hidrógeno tiene un electrón en su orbital de valencia y busca compartir o donar/aceptar electrones para alcanzar una configuración electrónica estable. El helio ya tiene una configuración electrónica estable con 2 electrones en su orbital 1s, por lo que no tiene tendencia a formar enlaces químicos. Esto significa que el hidrógeno requiere menos energía potencial para formar enlaces en comparación con el helio que ya está estable.
Para la pregunta 14, un átomo es más estable cuando la atracción entre el núcleo y los electrones es igual a la repulsión entre los átomos en un enlace químico. Esto crea un equilibrio que mantiene la estructura atómica estable.
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Pregunta 13: Hydrogen requires less potential energy to bond and Helium requires more.
Pregunta 14: When the attraction between the nuclei and electrons is balanced with the repulsion between the two nuclei.