Unfortunately not as I was one of those retards that missed out the last two pages thinking the exam had finished... Most traumatic experience probably this year that exam... Ooh bad memories indeed ! ;/
The further down the group you go, the more reactive the metal as its easier to lose an electron due to the weak forces of attraction which is the result of shielding.
Unfortunately not as I was one of those retards that missed out the last two pages thinking the exam had finished... Most traumatic experience probably this year that exam... Ooh bad memories indeed ! ;/
Aw don't worry - judging from your ability to remember the whole of the C2 exam, it seems like your memory is quite good (and people with good memories are usually great in exams)
Aw don't worry - judging from your ability to remember the whole of the C2 exam, it seems like your memory is quite good (and people with good memories are usually great in exams)
It's annoying cause that mistake has meant it is impossible for me to obtain an a* overall but after today's exam I'm confident in getting an A.. Can't really complain I guess I made the mistake so yeh
Guys what was the answers on C2 for: the glass and lubricant question. Cheers
The question stated it has similar properties to Graphite, so, made up of layers which are held together by weak intermolecular forces, allowing the layers to slide making it ideal to use as a lubricant.
Cheers man. Thats 2 markks down the drain. What about the silca question.
I have no idea, I'll do some research into it now, I was unsure of this as well. I put the following; Has weak intermolecular forces, therefore they're easy to overcome, giving the substance a low melting and boiling point.
It's annoying cause that mistake has meant it is impossible for me to obtain an a* overall but after today's exam I'm confident in getting an A.. Can't really complain I guess I made the mistake so yeh
I made the same mistake as you and as long as you have a really good isa and get around 48+ in chem and physics, you can get A* despite missing those 11 marks, according to my teacher
I have no idea, I'll do some research into it now, I was unsure of this as well. I put the following; Has weak intermolecular forces, therefore they're easy to overcome, giving the substance a low melting and boiling point.
What silicon question? Are you on about the glass and why glass has a lower melting point when silica has a high melting point? Wasn't it worth 1 mark?
7611773]Here'sin a list of All questions and the marks... 99.9% sure these are completely correct haha Wasnt bonding in metals the last question on the paper?