2. DISPLACEMENT REACTION

TYPE OF REACTION 
By Sulekha Rani.R , PGT Chemistry, KV NTPC Kayamkulam

2. Displacement Reaction 

Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound

Reaction between Iron and Copper Sulphate 

       
        IRON + COPPER SULPHATE                            COPPER + IRON SULPHATE 

REACTION BETWEEN ZINC AND SULPHURIC ACID 

OTHER EXAMPLES 

BASIC CONCEPTS IN CHEMISTRY FOR CLASS X students

ELEMENT - ATOMIC NUMBER AND ITS SYMBOL

 Sulekha Rani.R, PGT Chemistry.

ELEMENT	ATOMIC NUMBER	SYMBOL
HYDROGEN	1	H
HELIUM	2	He
LITHIUM	3	Li
BERYLLIUM	4	Be
BORON	5	B
CARBON	6	C
NITROGEN	7	N
OXYGEN	8	O
FLUORINE	9	Fl
NEON	10	Ne
SODIUM	11	Na
MAGNESIUM	12	Mg
ALUMINIUM	13	Al
SILICON	14	Si
PHOSPHORUS	15	P
SULPHUR	16	S
CHLORINE	17	Cl
ARGON	18	Ar
POTASSIUM	19	K
CALCIUM	20	Ca

         

ELEMENT	SYMBOL
IRON	Fe
NICKEL	Ni
COPPER	Cu
ZINC	Zn
SILVER	Ag
GOLD	Au
TIN	Sn
LEAD	Pb
BROMINE	Br
IODINE	I
PLATINUM	Pt
MERCURY	Hg
BARIUM	Ba
MANGANESE	Mn
CHROMIUM	Cr
COBALT	Co

SYMBOL OF IONS

     Phosphate  PO₄^3-

     Sulphate  SO₄^2-

    

COMBINATION REACTION

TYPE OF CHEMICAL REACTIONS 

By Sulekha Rani.R , PGT Chemistry , KV NTPC Kayamkulam

Type of Chemical Reactions 

1. Combination

1. Combination reaction 

     

PERIODIC TABLE CLASSIFICATION

PERIODIC TABLE CLASSIFICATION

Mrs .Sulekha Rani.R ,PGT Chemistry

A Brief History of the Periodic Table

MEMORIZE PERIODIC TABLE ELEMENTS 

Type of Organic Chemical Reactions

Type of organic Reactions 

By Sulekha Rani.R, PGT Chemistry

ADDITION REACTION

Oil to Ghee 

combustion reaction

CLEANING ACTION OF SOAP

   

CLEANING ACTION OF SOAP

Mrs Sulekha Rani R , PGT Chemistry

 

SOAP AND DETERGENT