Group 1 Flashcards
What are group 1?
The alkali metals
All group 1 atoms have __________ in their outer energy level
1 electron
How reactive are group 1?
Very reactive
What happens when group 1 react?
They lose their outer electron to form a full outer energy level and become stable
How are group 1 metals stored?
Stored in oil to stop the oxidising
What do group 1 do in water and why?
They float in water because of their low densities
How do group 1 react with water?
They react vigorously
What do they produce when they react with water?
An alkaline solution of the metal hydroxide plus hydrogen gas
What do group 1 produce when they react with the halogens?
Metal halides which are white soluble solids
What is the trend in reactivity for group 1?
Increases as you go down the group
