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The Alkali metals are Lithium, Sodium, Potassium, Rubidium, Caesium, and Francium. There may be Hydrogen as well, it really depends if the teacher considers it a metal. The Alkalis are the far left column on the periodic table. If you don't have a paper copy, www.ptable.com is a good resource.

The Alkali metals includes

  1. Lithium,
  2. Sodium
  3. Potassium
  4. Rubidium
  5. Caesium
  6. Francium.  

What are alkali metal?

The alkali metals are the metal which react with water forms alkalies that is strong bases capable of neutralizing acids.

The alkali metals have the high thermal and electrical conductivity, lustre, ductility, and malleability all are the characteristic of metals. Each alkali metal atom contains a single electron in its outermost shell. This valence electron is much more weakly bound than those in inner shells.

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