Catalyst whether they are good or not
... A catalyst is something that speeds up a reaction, but does not get used up in the reaction. ... Then, I will put 10cm©ý of hydrogen peroxide into a conical flask, and immediately put the bung with the delivery tube in it on the conical flask, so oxygen does not escape. ... (By outstanding results I mean results that do not fit in with the other results, for example they may be too high or too low).