Alkali metals can be really useful, but they also come with some big challenges. Let’s break them down:

1. Reactivity:
   Alkali metals react strongly with water and air.
   This can make storing and handling them very dangerous.

   • Solution: We can store these metals safely by using special gases or putting them in oil.

2. Corrosion:
   These metals can rust quickly when exposed to air.
   This rusting can make them less useful in different applications.

   • Solution: We can use protective coatings or keep them in controlled environments to prevent rust.

3. Limited use:
   Because they react so much, alkali metals can only be used in certain industries, like making glass or batteries.

   • Solution: Researchers are working hard to find new and safer ways to use these metals.

In summary, knowing how to understand and manage these challenges is important if we want to use alkali metals effectively.