chemistry

Mervyn>_< SG

You miss out calcium and tin
PSCMACZITL Wink
Not really,reactivity series is just to show if a metal will displace another metal if placed in a solution

Darkness_hacker99 SG

Calcium got liao. He only miss out tin

RETARDED_MORON SG

You can consult the National Chemistry Olympiad 2006 Gold awardee for free. Cool

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