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Just solved Chemistry P1 and 6 and Maths P2 (variant 2)

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i forgot , whats the ques. in whole ?
um.......
4 test tubes,2 containin conc. and two containin dilute HCL,one each contain BIG zinc lumps and SMALL copper lumps,
had to mark which raction wuld b th fastest,
btw how did ur papr 1 go,how much r u expctin?
 
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small lumps Zn .
P1 was good i did some silly mistakes hopefully more than 35 Insha Allah
 
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I wrote 3, not sure because that might be insoluble, or it could be a spot from the original mixture that stayed there. Idek.
 
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no u dont count that! im positive and if it wasnt soluble other dots wouldn't appear!
If one of the dyes weren't soluble, that doesn't mean that the whole thing wouldn't be. Some were soluble and some weren't. I guess.
 
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the dot on the origin will always stay there after the experiment! havent u ever done it in school?? and the other dots above it are the diff compounds in it!
Nope, we haven't. Anyways, if its was wrong or right, it has only one mark right?
 
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