Pregunta:
Predicting chemical properties
Autor: Tayo LawalRespuesta:
Because elements in the column have same number of electrons in their outer shell, they have similar chemical properties and will react in similar ways
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Autor
Tayo Lawal![Tayo Lawal](https://lh3.googleusercontent.com/-tMRuKslNRr0/AAAAAAAAAAI/AAAAAAAAAAA/AMZuucmR8zY2XZtKkmBvHpCfFN_WtXa3HA/s96-c/photo.jpg)