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chemistry p6 topics ?

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test for anions
test for cations
test for gases
acids and bases likein what colours do the UNIVERSAL INDICATORS GIVE ..
naming the apparatus
fermentaion
preparing salts
rusting
rates of reaction graphs
AND LAST BUT NOT THE LEAST PAST PAPERSSS
if u think my answer was useful den plz click da " THANKS" button :) < SKITTLES>
 
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it does now please don't fight for a USELESS REASON .. open da past paperss YOU'LL FIND SO MANY QUESTION RELATED TO "RUSTING" !! UFFF UR SO ANNOYING -________-
 
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see it does cum .... thatz what im trying to make "AFAHSHAN" understanddd but he just won't stop messing :/ -__-
 
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Haochen, Where? I've done 2005-2010 nothing on rusting came up... what the hell?
 
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That question hasn't to do with rusting, it's about which reacts to heat the least by change of color/corroding... Rusting happens in presence of O2 and H2O and it happens in iron due to effect of acid/alkali etc..
 
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there is man
about the upside down tube and cotton wool........

ok just leave this and study :D

u say there is no so dont study but if there is ???????

whocares just do as u wish :D
 
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