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Chemistry Review
Semester Final
| Question | Answer |
|---|---|
| Scientific Law | States what happens |
| Scientific Theory | Explains why something occurs |
| Density | mass/volume in g/cm^3 |
| Transmutation | producing gold from other substances |
| Alchemy | Secretive group that did not follow any scientific or methodical approach |
| "Many kids Have dropped over dead converting Metric units" What does this stand for? | Mega, kilo, hecto, deka, base, deci, centi, milli, micro |
| End of Alchemy | discovery of oxygen by lavoisier |
| Chemical change Evidence of Chemical changes (6) | New substance with new properties Explosions, odors, formation of gases, electricity, precipitate, color change |
| Physical change | no change in identifying properties |
| Element | |
| Compound | |
| Mixture | |
| Kinetic energy | |
| Potential energy | |
| Chemical energy | |
| Nuclear energy | |
| Endothermic | |
| Exothermic | |
| Physical properties | |
| Chemical properties | |
| Energy | |
| Entropy | |
| Homogeneous | |
| Heterogenous | |
| Properties of solid | |
| Properties of Liquid | |
| Properties of gas | |
| How many Natural elements are there | |
| How is the modern periodic table organized | |
| Metal | |
| Non-metal | |
| Metalloid | |
| Noble gas | |
| Atomic theory | |
| Rutherford | |
| Ramsey | |
| John dalton | |
| Thompson | |
| Mendeleev | |
| Newlands | |
| Mosely | |
| Bohr | |
| Atomic structure | |
| Isotopes | |
| mass number | |
| atomic number | |
| atomic weight | |
| Electron configuration | |
| quantum numbers | |
| wavelength | |
| frequency | |
| speed of light | |
| Electromagnetic radiation | |
| Electromagnetic spectrum | |
| Which color in the visible spectrum has the longest wavelength? | |
| Ionization energy and trend | |
| Electron affinity and trend | |
| Electronegativity and trend | |
| Atomic radius trend | |
| ENC | |
| TELP | |