Documents 73877829 Paper 3 SPM 2011 Mastery Practices (1)

CHEMISTRY S P M 2011 PAPER 3 MASTERY PRACTICES  Perfect Score SBP 2011  SPM Trial 2011 Prepared by: CHEOK BOON CHUAN [1] OXIDATION & REDUCTION Rusting of iron 1.…

Technology Rate of reaction(f5)

1.  2. A reaction isfast, the time taken for the reaction isshort . A reaction isslow , the time taken for the reaction islong . The rate of reactiondependsto thespeedof…