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Water

8. Give one c...

Question

8. Give one chemical property of Alkali metals/Halogen and alkaline earth metals.

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Solution

Alkali metals react with Hydrogen to yield hydrides :

2Li + H₂ → 2LiH

Alkali earth metals react with halogens to form metallic halides

Mg + Cl₂ → MgCl₂

Halogens react with hydrogen to form halides :

2F + H₂→ 2HF

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