reactivity series Flashcards
1
Q
how do find out where an unknown metal is on the reactivity series?
A
react with water
if it reacts, its high up
if it reacts slowly, middle
if it is unreactive, bottom
2
Q
test for hydrogen
A
lighted splint burns with a squeaky pop
3
Q
test for oxygen
A
relights a glowing splint
4
Q
test for carbon dioxide
A
bubble it through limewater
if co2 is present it will turn cloudy/milky
5
Q
test for chlorine gas
A
bleaches damp litmus paper
