_____ 1. The alkali metals form the group 3 of the periodic table.
_____ 2. An element that belongs on the same group has the same properties.
_____ 3. One of the properties of alkali metals is they are all very reactive in their elemental
Form.
_____ 4. Alkali metals are very soft, lustrous metals.
_____ 5. Elements in group 1 can form compounds with the halogens similar to table salt, a
compound formed by sodium and chlorine.
