Buscar
Estás en modo de exploración. debe iniciar sesión para usar MEMORY

   Inicia sesión para empezar


Por supuesto:

CHEMISTRY: TOPIC 3 PERIODICITY

» Iniciar este curso
(Practica preguntas similares gratis)
Pregunta:

What are the characteristics of group 17 elements?

Autor: Sammy Universe



Respuesta:

Soluble in H2O = becomes colourless MP increases bec of increasing molar mass (london forces get stronger) Atomic radii increases Electronegativity decreases as atomic radii increase IE decreases Electron affinity: less exothermic down reactivity decreases = F is strongest oxidising agent more reactive halogen can displace the less reactive halogen


0 / 5  (0 calificaciones)

1 answer(s) in total