topic 1b - the periodic table (4. group 1 - the alkali metals)

Question 1

properties of alkali metals?

Answer 1

silvery solids, stored in oil have to be handles with forceps(chemical burns), low density

Question 2

how reactive are alkali metals

Answer 2

very reactive

Question 3

reactivity of alkali metals?

Answer 3

reactivity increases down the group

Question 4

melting and boiling point of alkali metals?

Answer 4

decrease as you go down the group

Question 5

how does an alkali metal react witha non-metal

Answer 5

forms ionic compounds. the compounds formed are usually white solids that dissolve in water to form colourless solutions.