SS1 Chemistry – Cracking and Reforming

CONTENTS (iii) Cracking of petroleum (thermal and catalytic) (iv) Antiknock and Octane rating   CRACKING: Cracking is the process use in breaking down large hydrocarbon molecules into two or more

SS2 Agric. Science – Forest Management 

CONTENT Meaning of forest Forest reserve in Nigeria Importance or uses of the forest Management of the forest FOREST A forest can be defined as a large area of land

SS1 Chemistry – Writing and Balancing Chemical Equations

CHEMICAL EQUATIONS Chemical equations is the representation of chemical reaction in terms of the symbols and formulas of the elements and compounds involved. The substances that participate in the reaction,