Hey guys, I'm doing the gcse triple science edexel course and have my first internal assesment tomorrow in chemistry. C1a and C1b...
My teacher told me that we are making 1 soluble salt and 1 insoluble salt and i have to write a method, talk about reliability, validity, independant/dependant control variables.. but i'm not sure if thats all.. because if its that easy the whole class would get A* as we have done these things quite alot..
Please can someone that did this course in the last years.. tell me what i have to be prepared for.
I'm kind of not sure if I am prepared good enough with just these analytical skills above..
Thanks you in advance .. !
Have you done any of these?