Por supuesto:
(Practica preguntas similares gratis)
Chemistry - GCSE AQA - Combined Science - Higher
» Iniciar este curso(Practica preguntas similares gratis)
Pregunta:
Explain the reactivity trend in group 1 elements. (4 marks)
Autor: yxng.edxnRespuesta:
The reactivity in Alkali metals increases as you go down the series. This is because the number of shells and electrons increase as you go down the group, meaning the distance between them is getting bigger, and the electrostatic force of attraction between the nucleus and outer electron is weaker. This means that the electron can be lost easily, and the atom will react.
0 / 5 (0 calificaciones)
1 answer(s) in total