group 1 Flashcards
(2 cards)
1
Q
properties of group one
A
soft (can be cut w knife)
oxidise very easily
low melting and boiling points
low density (float on water)
VERY REACTIVE
2
Q
what happens when group 1 added to water
A
fizz (release H2)
float move around dissolve
resulting soloution turns universal indicator blue