Group 2 trends

Descrição

AS level Chemistry FlashCards sobre Group 2 trends, criado por Albin . em 15-01-2017.
Albin .
FlashCards por Albin ., atualizado more than 1 year ago
Albin .
Criado por Albin . mais de 7 anos atrás
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Resumo de Recurso

Questão Responda
What happens when a Group 2 metal reacts with oxygen? They form ionic oxides: 2M + O2 ---> 2CaO The metal is oxidised, losing 2 elections: Ca ---> (Ca2+) + 2e
What happens when a Group 2 metal reacts with/ is heated in chlorine? They form ionic chlorides: M + Cl2 ---> MCl2

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