Chem 1030 Exam 3 - Forbes Fully Solved Graded A+ 2023 Passed

Pauli Exclusion Principle {Ans: No two electrons in the same atom can occupy the exact same space at the same time}Law of Conservation of Mass {Ans: Matter is not created nor destroyed in any chemical or physical change}heterogeneous {Ans: composed of different kinds, diverse}increases {Ans: Across a period, the first ionization energy _________}10^3 {Ans: kilo}alkali metals {Ans: Group 1}Aufbau Principle {Ans: An electron occupies the lowest-energy orbital that can receive it}thermal energy {Ans: temperature energy}paramagnetic {Ans: unpaired electrons}Ms {Ans: spin magnetic quantum number}Chalcogens {Ans: Group 16}4 {Ans: value of l in g orbital}mass spectrometry {Ans: an experimental method of determining the precise mass and relative abundance of isotopes in a given sample using an instrument called a mass spectrometer}law of conservation of energy {Ans: Energy cannot be created or destroyed}10^8 {Ans: giga}Pnictogens {Ans: Group 15}3 {Ans: value of l in f orbital}uncertainty principle {Ans: the idea put forth by Werner Heisenberg in 1927 that the behavior of subatomic particles is uncertain, suggesting that all of the physical laws governing the universe are based on uncertainty}Stern-Gerlach experiment {Ans: 2 energy states are