Berry List of Chemistry Experiments (PEKA) Form 4 (Part 4)

by BerryBerryTeacher

in Berry Experiment (Experiments & PEKA)

This post is the list of PEKA experiments for SPM Chemistry Form 4 from Berry Berry Easy. Please familiarise with all these experiments from Form 4 Chemistry Chapter 5: Chemical Bonds before conducting them so as to be better prepared. The list of experiments are as below:

Berry List of Chemistry Experiments (PEKA) Form 4 (Part 4)

peka-spm-chemistry-chapter-5

Chapter 5 – Chemical Bonds

List of PEKA experiments:

  1. Ionic compound
  2. Properties of ionic and covalent compounds
Number Activity 5.1
Pg. 52
Title Ionic compound
Aim To prepare ionic compounds(A) Preparation of magnesium oxide, MgO

(B) Preparation of sodium chloride, NaCl

(C) Preparation of iron(III) chloride, FeCl3

Apparatus (A) Preparation of magnesium oxide, MgO

  • Sandpaper
  • Crucible
  • Spatula
  • Pipe-clay triangle
  • Tripod stand
  • Bunsen burner

(B) Preparation of sodium chloride, NaCl

  • Knife
  • Forceps
  • Filter paper
  • Spatula
  • Gas jar spoon / Deflagrating spoon
  • Gas jar cover
  • Gas jar

(C) Preparation of iron(III) chloride, FeCl3

  • Spatula
  • Asbestos paper
  • Combustion tube
  • Stopper with delivery tube
  • Retort stand and clamp
  • Bunsen burner
Material (A) Preparation of magnesium oxide, MgO

  • Magnesium ribbon

(B) Preparation of sodium chloride, NaCl

  • Sodium
  • Chlorine gas, Cl2

(C) Preparation of iron(III) chloride, FeCl3

  • Iron filling
  • Chlorine gas, Cl2

===============================================

Number Activity 5.3
Pg. 55
Title Properties of ionic and covalent compounds
Aim To compare the properties of ionic and covalent compounds(A) Melting point and boiling point

(B) Solubility in water and organic solvents

(C) Electrical conductivity

Apparatus (A) Melting point and boiling point

  • Spatula
  • Evaporating dish
  • Dropper

(B) Solubility in water and organic solvents

  • Spatula
  • Glass rod
  • Test tubes
  • Test tube rack

(C) Electrical conductivity

  • Spatula
  • Glass rod
  • Switch
  • Connecting wires with crocodile clips
  • Batteries
  • Bulb
  • Carbon electrodes
  • Beakers
  • Crucible
  • Tripod stand
  • Pipe-clay triangle
  • Bunsen burner
Material (A) Melting point and boiling point

  • Magnesium chloride, MgCl2
  • Sodium sulphate, Na2SO4
  • Diethyl ether, (C2H5)2O
  • Hexane, C6H14

(B) Solubility in water and organic solvents

  • Distilled water
  • Magnesium chloride, MgCl2
  • Cyclohexane, C6H12
  • Sodium sulphate, Na2SO4
  • Diethyl ether, (C2H5)2O
  • Hexane, C6H14

(C) Electrical conductivity

  • Solid lead(II) bromide, PbBr2
  • Magnesium chloride, MgCl2 solution
  • Naphthalene, C10H8

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