dilution

 Aim:

To make a dilution series to investigate, concentration 

Hypothesis:

That the one on the end number 6 is going to be the dilutes of the lot and the first one will be the most concentrated.  

method:

we put 5mls from the number one test tube which had 10mls into the number 2 test tube which had 5mls of water in it (all the test tube except the number one test tube had 5mls of water in it) then we put 5mls from the number 2 test tube into the number 3 test tube and so on until we have reached the number 6 test t

Concussion:

my hypothesis is correct and the last one is the dilutes and the first one id the most concentrated.