In last physics unit 1 mock a guy got better mark than me and he smiled at corner of his mouth In lunch time I went to get my mock and it turned out they added my marks wrong , and in fact I got 100% UMS so higher than the guy Told the guy, and it was hilarious how he said "oh of course" with a face as though his dream of becoming a footballer or something was crushed
The point of doing notes IMO is actually making the notes so people who get someone else's notes are missing out in their revision tbh. (Well better than nothing obviously)
There are other factors affecting it obviously What I'm saying is when it's to do with notes the process of making notes is the biggest learning process rather than reading it; I'm not saying making note is the only way. You getting better grade have so many factors; your intelligence compared to others for instance, or how much you pay attention in class
In fact I don't make notes at all and I get better mark than anyone else in class so it's like saying my point is wrong lol which isn't the case
There are other factors affecting it obviously What I'm saying is when it's to do with notes the process of making notes is the biggest learning process rather than reading it; I'm not saying making note is the only way. You getting better grade have so many factors; your intelligence compared to others for instance, or how much you pay attention in class
In fact I don't make notes at all and I get better mark than anyone else in class so it's like saying my point is wrong lol which isn't the case
I feel even more sorry for the people who have to mark mine. .my handwriting is pretty bad when I write fast and I write so much that I write 2 lines per line they give me.
Yeah however everywhere I've looked just does the half equations like 2Br- --> Br2 + 2e- I don't understand how to form equations such as H2SO4 + 6H+ + 6e- --> S + 4H2O
i wasn't asking about the ISA, i think you misunderstood what i was asking but its fine
Because I offered some help with physics AQA, so many people literally bombard my inbox asking what came up in ISA. It wasn't only intended for you. I am happy to help with any AS physics or chemistry questions. It's just that if you or anyone else ask me what came up in ISA, I report them because it's against regulation of exams as well as TSR.
It's more of a general thing that I don't understand when to add H+ and H2O and is there an OH- too!? However for example: Write the full redox equation for the reaction between sulphuric acid and sodium iodide? What are the steps?
It's more of a general thing that I don't understand when to add H+ and H2O and is there an OH- too!? However for example: Write the full redox equation for the reaction between sulphuric acid and sodium iodide? What are the steps?
It's ionic equation for acid alkali reaction if H+ +OH- ----> H2O.
Yep chemguide is always a good source. Just remember the 'whe' rules (water hydrogen electrons) and you'll be fine. Balance anything that isn't hydrogen or water first, then balance oxygen by adding water, then hydrogen to balance hydrogen and electrons to balance charge
This is my first time on this site. Can anyone help me with any revision? I have my ISA tomorrow. Im not asking for answers of course, just some equations that I should learn and any other things that will benefit me.
Yep chemguide is always a good source. Just remember the 'whe' rules (water hydrogen electrons) and you'll be fine. Balance anything that isn't hydrogen or water first, then balance oxygen by adding water, then hydrogen to balance hydrogen and electrons to balance charge