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MODULE • Chemistry Form 4
ACTIVITY 3: WRITE THE CHEMICAL FORMULAE AND TYPE OF PARTICLES FOR THE FOLLOWING ELEMENT/COMPOUND
AKTIVITI 3: TULIS FORMULA KIMIA DAN JENIS ZARAH UNTUK UNSUR/SEBATIAN BERIKUT
Compound / Element Formula Type of particles Compound / Element Formula Type of particles
Sebatian/Unsur Formula Jenis zarah Sebatian/Unsur Formula Jenis zarah
Sodium sulphate Na SO Ion Zinc carbonate ZnCO Ion
Natrium sulfat 2 4 Zink karbonat 3
Ammonium carbonate (NH ) CO Ion Ammonium carbonate (NH ) CO Ion
Ammonium karbonat 4 2 3 Ammonium karbonat 4 2 3
Magnesium nitrate Mg(NO ) Ion Silver chloride AgCl Ion
Magnesium nitrat 3 2 Argentum klorida
Hyrochloric acid HCl Ion Sulphuric acid H SO Ion
Asid hidroklorik Asid sulfurik 2 4
Potassium oxide K O Ion Copper(II) nitrate Cu(NO ) Ion
Kalium oksida 2 Kuprum(II) nitrat 3 2
Magnesium oxide MgO Ion Hydrogen gas H Molecule
Magnesium oksida Gas hidrogen 2
Lead(II) carbonate PbCO Ion Carbon dioxide gas CO Molecule
Plumbum(II) karbonat 3 Gas karbon dioksida 2
Iron(III) sulphate Fe (SO ) Ion Oxygen gas O Molecule
Ferum(III) sulfat 2 4 3 Gas oksigen 2
Magnesium chloride MgCl Ion Aluminium sulphate Al (SO ) Ion
Magnesium klorida 2 Aluminium sulfat 2 4 3
Zinc sulphate ZnSO Ion Lead(II) chloride PbCl Ion
Zink sulfat 4 Plumbun(II) klorida 2
Silver nitrate AgNO Ion Potassium iodide KI Ion
Argentum nitrat 3 Kalium iodida
Ammonium sulphate (NH ) SO Ion Copper(II) carbonate CuCO Ion
Ammonium sulfat 4 2 4 Kuprum(II) karbonat 3
Zinc oxide ZnO Ion Potasium carbonate K CO Ion
Zink oksida Kalium karbonat 2 3
Nitric acid HNO Ion Sodium hydroxide NaOH Ion
Asid nitrik 3 Natrium hidroksida
Ammonia gas NH Molecule Aqueous ammonia NH (aq) Ion and molecule
Gas ammonia 3 Ammonia akueus 3
Magnesium Mg Atom Ammonium chloride NH Cl Ion
Magnesium Ammonium klorida 4
Zinc Zn Atom Nitrogen dioxide gas NO Molecule
Zink Gas nitrogen dioksida 2
Copper(II) sulphate CuSO Ion Sodium chloride NaCl Ion
Kuprum(II) sulfat 4 Natrium klorida
Iodine I Molecule Silver Ag Atom
Iodin 2 Argentum
Chlorine Cl Molecule Bromine Br Molecule
Klorin 2 Bromin 2
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Nilam Publication Sdn. Bhd.
02-Chem F4 (3P).indd 42 12/9/2011 5:59:09 PM
