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Reply 20
icic yes i got d weight around 67 - 69% for gold? I guess soo. I was abit doubtful at first, i mean wow dats a preet dam expensive alloy! Haha! Question 2 was ok actually. Question 4 haha alot of writing. :smile:
Reply 21
Oh and i guess unit 5 was preety hard. I pratically screw up all d copper questions. Ugh!
Reply 22
liakwen
icic yes i got d weight around 67 - 69% for gold? I guess soo. I was abit doubtful at first, i mean wow dats a preet dam expensive alloy! Haha! Question 2 was ok actually. Question 4 haha alot of writing. :smile:


ahh...i thought the same too as the most mass was gold...and that secures us 7 marks!!!:smile:
and yea que 4 was so much writing but it was like really easy stuff...:smile:

and unit 5 everything was ok except for the copper and the copper was just a small part so dont worry...
i am leaving now for my bio 6 exam...:smile:

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