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Chemistry, 24.07.2021 17:40 savanna89

A. En las sustancias iónicas los átomos se mantienen unidos por fuerzas electrostáticas (cargas eléctricas)
B. En las uniones covalentes los átomos transfieren electrones.
C. El enlace químico más probable que puede establecerse entre dos elementos del grupo VI A
es el covalente
D. En los compuestos covalentes se forman moléculas
E. Los átomos de baja electronegatividad tienden a formar aniones.
F. Un sólido metálico está formado por iones positivos y una nube de electrones.
G. En la sal encontramos moléculas de NaCl

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