1 Chemistry SPM skill part 2 Chemistry diagramName…………………………………………………class……………………………..teacher………………………….date………..Draw the following diagrams – form 4 chapters1 To determine the melting point of 2 To determine the freezing point of naphthalene naphthalene3 Graph for melting point of naphthalene 4 Graph for melting point of naphthalene5 Electrolysis of molten lead(II) bromide 6 Electrolysis of sulphuric acid to collect gases formed using carbon electrodes7 Electrolysis of silver nitrate solution using 8 Electroplating of iron key with silver using silver electrode electrolysis method9 Purifying impure copper using electrolysis 10 To determine the position of metals in the
2 method electrochemical series using potential difference11 Simple cell between magnesium and iron 12 Daniell cell using salt bridge using porous pot13 Heating of copper(II) carbonate 14 To determine empirical formula of magnesium oxide15 To determine empirical formula of copper 16 Arrangement of atoms in alloy bronze oxide17 To separate insoluble salt from soluble 18 Titration method in reaction between acid and reactants alkali18 Structure of polythene and structure of its 19 Electron arrangement of compound formed monomer between sodium and chlorine
3 [ given proton number of Na, 11: Cl, 17]20 Electron arrangement of compound formed 21 Electron arrangement of compound between between carbon and chlorine magnesium and oxygen [ given proton number of C, 6: Cl, 17] [ given proton number of Mg, 12: Cl, O,8]22 Electron arrangement of compound formed between carbon and oxygen [ given proton number of C,6; O, 8]Draw the following diagrams – form 5 chapters21 To determine the effect of size of reactant 22 To determine the effect of temperature on the
4 on the rate of reaction between zinc and rate of reaction between sodium thiosulphate hydrochloric acid and hydrochloric acid23 To compare the reactivity of three different 24 To show transfer of electron at a distance metals with oxygen ( magnesium, zinc and between potassium iodide and chlorine water copper)25 Diagram of soap particle showing 26 Diagram of detergent particle showing hydrophobic and hydrophilic part hydrophobic and hydrophilic part27 Diagram of soap particle showing 28 Preparation of soap in the laboratory hydrophobic part dissolve in grease while the hydrophilic part dissolve in water29 Energy level diagram showing endothermic 30 Energy level diagram showing exothermic reaction reaction
531 To determine the heat of combustion of 32 Diagram on process of rusting of iron ethanol33 Effect of contact of other metals on the 34 Simple Structure of vulcanized rubber rusting of iron35 Diagram of a rubber particle in a colloidal 36 Diagram showing process of coagulation of latex solution
637 Dehydration of ethanol to form ethane 38 Fermentation of glucose39 Graph of volume of carbon dioxide against 40 Graph of concentration of sodium thiosulphate time against time41 Graph of temperature of sodium 42 Energy level diagram showing activation energy thiosulphate against time with catalyst and without catalyst, also show the heat of reactionEnd.. All praise be to Allah!