Group 1 alkali metals

• what are the properties of group 1 metals

  soft,low melting points , low density
• what happens to the reactivity series as u go down group 1

  increases
• what happens to the boiling and melting points as you go down

  decrease
• what happens to the atmoic radius in group 1 as u go down

  increases
• how many electrons do group 1 have in their outershell

  1
• What do they form ionic compounds with

  non-metals
• what group do group 1 react with

  group 7
• what is the ph of alkali metals

  less then 7
• how do alkali metals and water react

  vigrously