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Chemistry 4
Endo & Exothermic, Acids & Base, Bond Energies & Strong & Weak Acids
| Term | Definition |
|---|---|
| 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
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