This document contains instructions for a chemistry student to draw 42 diagrams related to various chemistry concepts and experiments. The diagrams cover topics like determining melting and freezing points, electrolysis, electrochemical series, galvanic cells, empirical formulas, atomic structure, soap and detergent structures, energy diagrams, and graphs of chemical reactions.

1. 1
Chemistry SPM skill part 2 Chemistry diagram
Name…………………………………………………class……………………………..teacher………………………….date………..
Draw the following diagrams – form 4 chapters
1 To determine the melting point of 2 To determine the freezing point of naphthalene
naphthalene
3 Graph for melting point of naphthalene 4 Graph for melting point of naphthalene
5 Electrolysis of molten lead(II) bromide 6 Electrolysis of sulphuric acid to collect gases
formed using carbon electrodes
7 Electrolysis of silver nitrate solution using 8 Electroplating of iron key with silver using
silver electrode electrolysis method
9 Purifying impure copper using electrolysis 10 To determine the position of metals in the

2. 2
method electrochemical series using potential difference
11 Simple cell between magnesium and iron 12 Daniell cell using salt bridge
using porous pot
13 Heating of copper(II) carbonate 14 To determine empirical formula of magnesium
oxide
15 To determine empirical formula of copper 16 Arrangement of atoms in alloy bronze
oxide
17 To separate insoluble salt from soluble 18 Titration method in reaction between acid and
reactants alkali
18 Structure of polythene and structure of its 19 Electron arrangement of compound formed
monomer between sodium and chlorine

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[ 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 chapters
21 To determine the effect of size of reactant 22 To determine the effect of temperature on the

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on the rate of reaction between zinc and rate of reaction between sodium thiosulphate
hydrochloric acid and hydrochloric acid
23 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 part
27 Diagram of soap particle showing 28 Preparation of soap in the laboratory
hydrophobic part dissolve in grease while
the hydrophilic part dissolve in water
29 Energy level diagram showing endothermic 30 Energy level diagram showing exothermic
reaction reaction

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31 To determine the heat of combustion of 32 Diagram on process of rusting of iron
ethanol
33 Effect of contact of other metals on the 34 Simple Structure of vulcanized rubber
rusting of iron
35 Diagram of a rubber particle in a colloidal 36 Diagram showing process of coagulation of latex
solution

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37 Dehydration of ethanol to form ethane 38 Fermentation of glucose
39 Graph of volume of carbon dioxide against 40 Graph of concentration of sodium thiosulphate
time against time
41 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 reaction
End.. All praise be to Allah!