Answer:
b.open flame because it is fundamental end of the alcohol mixes in with the flame then it will become a bigger fire
IV: type of liquid used to water the plant (coca-cola, lemonade, water)
DV: height of growth
Control: time grown, same temperature and location
Answer:
(3,2)
Explanation:
The x-co-ordinates above are 2 and 4
Their midpoint is 2+4/2
The y-co-ordinates above are 5 and -1
Their midpoint is 5+(-1)/2 = 2
The overall midpoint is (3,2)
oxidisation.
decomposition reaction.
displacement.
chemical decomposition reaction.
neutralisation reaction.
chain reaction.
chemical action.
reducing.
Do you mean 4+7 if yes it’s 11
