1010 - Atomos & Alchemy |
1010 - Know the contributions of Democritus, Empedocles, and Aristotle to early theories of matter. |
1020 - Describe and differentiate between atomic and elemental theory. |
1040 - Describe how early chemists identified pure substances and identified the first elements. |
1050 - Give the classical and modern names of the first two modern elements. |
1060 - State the law of conservation of mass and give an illustrative example. |
1070 - State the law of definite composition and reconcile it with atomic theory. |
1080 - State the law of multiple proportions and reconcile it with atomic theory. |
1090 - Explain how the laws of stoichiometry lead John Dalton to propose a return to atomic theory. |
1020 - Subatomic Discovery |
1010 - Describe the properties of electric charge. |
1020 - Describe Millikans oil drop experiment and show what two things it demonstrated. |
1030 - Understand J.J. Thomsons contribution to the discovery of sub atomic particles. |
1040 - Describe Thomsons Plum-Pudding model of the atom and explain the reasoning behind it. |
1050 - Explain the existence of ions using the Plum-Pudding model. |
1050 - Nuclear Age |
1010 - Understand the differences in charge and mass of alpha, beta, and gamma radiation. |
1020 - Describe Rutherfords gold foil experiment and state the three most important observations. |
1030 - Provide Rutherfords three explanations of his obervations. |
1040 - Name the three classical sub-atomic particles and differentiate them by charge and mass. |