I HAVA A CHEM TEST IN TWO DAYS AND IT'S ON THESE TOPICS :
Relative atomic mass
Balancing equations
Ionic half equations
Chromatography
Distillation (including all types)
Flame tests
Testing for gases (H2, O2, C2)
Testing for ions using flame colours (K, Mg, Cu)
Testing chloride ions and procedures for bromide, iodide, and ammonium
Test for chlorides, iodides, and bromides
Mole calculation (n=mass/Mr)
Difference between metal oxide, metal hydroxide, and metal carbonate reactions with acids
Reacting a metal oxide with a salt and expected products
Electrolysis
Ionic half equations for electrolysis
Naming salts (e.g., sulfuric acid produces what salt)
How to separate a soluble salt from its solution
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