2- Metals and Water Flashcards
1
Q
what gas is produced after the reaction of a metal in water?
A
usually hydrogen
2
Q
what happens when universal indicator is added to the liquid?
A
the indicator turns purple!
3
Q
what is the reactivity series?
A
potassium sodium lithium calcium magnesium aluminium carbon zinc iron lead hydrogen copper silver gold
4
Q
what is the reaction called if it very strong?
A
it is called a vigorous reaction
