- Messages
- 192
- Reaction score
- 31
- Points
- 38
Same here
but I mentioned about oxygen-
We need your support!
We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
How did you guys find IGCSE Chemistry P12 / 32
- Thread starter Ghadaa
- Start date
but I mentioned about oxygenTo be honest, that should be alright. Writing about the formation of the black solid should get you 1 mark and reddish brown fumes should get you 2 marks. The total marks for the question is 3, so I wouldn't worry much about it.
- Messages
- 192
- Reaction score
- 31
- Points
- 38
How will reddish brown give you 2 marks ?To be honest, that should be alright. Writing about the formation of the black solid should get you 1 mark and reddish brown fumes should get you 2 marks. The total marks for the question is 3, so I wouldn't worry much about it.
reddish brown is one mark and fumes is another mark. Both of them are different observations. Reddish brown is colour change, so one mark. Black solid is colour change so one mark. Fumes is an added observation. So it should be another mark. also, while practicing, i think i came across a question where reddish brown fumes scores 2 marks.
- Messages
- 95
- Reaction score
- 35
- Points
- 28
Well that was a relief! Thank you anyway!
- Messages
- 95
- Reaction score
- 35
- Points
- 28
Why so cocky?
- Messages
- 192
- Reaction score
- 31
- Points
- 38
I guess blue to black solid will give you 2 marks
- Messages
- 192
- Reaction score
- 31
- Points
- 38
I got the paper I'm gonna estimate my marks
Nice from where did you get it? Teachers Support?
Are the grade thresholds, examiners report and marking scheme published along with the question paper?
- Messages
- 192
- Reaction score
- 31
- Points
- 38
No they're not I only have the paper.