Complete the following table: Compound Chemical formula Constituent atoms Lead sulphide one lead and one sulphur atom NO 2 one magnesium and one oxygen atom FeO one zinc and two chlorine atom Magnesium sulphide

Chemical formula represents a molecule of a compound. The Formula of a compound can be derived if the valency of its atoms is known. Compound Chemical formula Constituent atoms Lead sulphide PbS one lead and one sulphur atom Nitrogen dioxide NO 2 one nitrogen and two oxygen atoms Magnesium oxide MgO one magnesium and one oxygen atom Iron(II) oxide FeO one iron and one oxygen atom Zinc chloride ZnCl 2 one zinc and two chlorine atom Magnesium sulphide MgS one magnesium and one sulphur atom

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Lakhmir Singh's Science Chemistry>Chapter 2 - Elements, Compounds and Mixtures>WORKSHEET

Lakhmir Singh & Manjit Kaur Solutions for Chapter: Elements, Compounds and Mixtures, Exercise 5: WORKSHEET

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh & Manjit Kaur Chemistry Solutions for Exercise - Lakhmir Singh & Manjit Kaur Solutions for Chapter: Elements, Compounds and Mixtures, Exercise 5: WORKSHEET

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Lakhmir Singh's Science Chemistry>Chapter 2 - Elements, Compounds and Mixtures>WORKSHEET>Q 1

Complete the following table:

Compound	Chemical formula	Constituent atoms
Lead sulphide		one lead and one sulphur atom
	${NO}_{2}$
		one magnesium and one oxygen atom
	$FeO$
		one zinc and two chlorine atom
Magnesium sulphide