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Chemistry 4

Endo & Exothermic, Acids & Base, Bond Energies & Strong & Weak Acids

Exothermic Gives out energy to surroundings usually in heat shown by rise in temp of surroundings
Endothermic Takes in energy from surroundings, in heat form, shown by fall in temp in surroundings
Products lower than reactants Is Exothermic
Products higher than reactants Is Endothermic
Activation Energy Minimum energy needed to break bonds (And start it)
pH scale goes from 0 - 14
Reaction between Acids & Alkali's is Neutralisation
Titration Curves Show pH changes in volume
Energy Must be supplied to.... Break Bonds
Bond Forming Exothermic
Bond Breaking Endothermic
Created by: Shahed-02