Glossary Of Chemistry from skool.ie. Activation energy The minimum amount of energy which colliding molecules must have before they can react together. Addition polymer A polymer made by the combining together of small unsaturated molecules of the same compound. Addition reaction A reaction in which the double or triple bond of an unsaturated compound opens …
These notes deal with Gas Laws in chemistry. I state what you have to know and dont do any mathematical problems since they are all excellently covered in the text book. These notes are a help for those that already understand the topic. Im not going to go into depth explaining the concepts in these, …
Heres what you need to know about from the chapter entitled ” Radioactivity” History: Henri Bequerel discovered radiation accidentally when he left some photographic plates in his drawer with some uranium salt. The plate changed-something was invisibly coming from the uranium. His pals Pierre and Marie Curie isolated polonium and radium. Radiation is actually all …
Here is notes on the theory, neutralisation, and conjugate pairing of acids. Arrehenius Theory requires the presence of water: Arrehenius definition of an acid : An acid is a substance that dissociates in water to produce H+ ions. Strong acids are those that fully dissociate in water i.e almost every molecule breaks up to give …
Here are a few tips which I found helped me out a lot during the Leaving Cert… Highlight – you know all of them books in your locker, bag and floating about your room? Probably about 20 including exam papers and all of that craic. Say every book averages 150 pages, that’s 3000 pages of …