A question of balance
Many chemical reactions can be reversed. When this happens we can describe a forward reaction and a back reaction. Sometimes the for...
An exothermic reaction
3.1 Energetics Students should: 3.1 know that chemical reactions in which heat energy is given out are described asexothermic, and those i...
To test the effect of particle size on the rate of oxidation we prepared three samples of steel wool each with different levels of coarseness (s...