-KLB Secondary Chemistry Students book 4 (4th edition) pg 143-145.
-KCSE Made Familiar, A Chemistry workbook pg 171 & 302.
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REFERENCES
Licensed under the Creative Commons Attribution Share Alike License 4.0
-KLB Secondary Chemistry Students book 4 (4th edition) pg 143-145.
-KCSE Made Familiar, A Chemistry workbook pg 171 & 302.
Licensed under the Creative Commons Attribution Share Alike License 4.0