AQA A Level Physics復習筆記8.4.4 Binding Energy
Binding Energy per Nucleon Graph In order to compare nuclear stability, it is more useful to look at the?binding energy per nucleon The binding energy per nucleon is defined as: The binding ...
AQA A Level Physics復習筆記8.4.3 Nuclear Fusion & Fission
Nuclear Fusion & Fission Nuclear Fusion Fusion is defined as: The fusing together of two small nuclei to produce a larger nucleus Low mass nuclei (such as hydrogen and helium) can underg...
AQA A Level Physics復習筆記8.4.2 Mass Difference & Binding Energy
Mass Difference & Binding Energy Experiments into nuclear structure have found that the total mass of a nucleus is?less?than the sum of the masses of its constituent nucleons This differ...
AQA A Level Physics復習筆記8.4.1 Energy & Mass Equivalence
Energy & Mass Equivalence Einstein showed in his?theory of relativity?that matter can be considered a form of energy and hence, he proposed: Mass can be converted into energy Energy can ...
Edexcel IGCSE Chemistry 復習筆記 2.2.2 Group 7: Reactivity & Electronic Configurations
Edexcel IGCSE Chemistry 復習筆記 2.2.2 Group 7: Reactivity & Electronic Configurations Group 7: Reactivity & Electronic Configurations When halogen atoms gain an electron during reac...
AQA A Level Physics復習筆記8.3.7 Nuclear Density
Constant Density of Nuclear Material Assuming that the nucleus is spherical, its volume is equal to: Where?R?is the nuclear radius, which is related to mass number,?A, by the equation: Where...
Edexcel IGCSE Chemistry 復習筆記 2.2.1 Group 7 (Halogens)
Edexcel IGCSE Chemistry 復習筆記 2.2.1 Group 7 (Halogens) Physical Properties The elements in group 7 are known as the halogens These are fluorine, chlorine, bromine, iodine and astatine &nb...
Edexcel IGCSE Chemistry 復習筆記 2.1.2 Group 1: Reactivity & Electronic Configurations
Edexcel IGCSE Chemistry 復習筆記 2.1.2 Group 1: Reactivity & Electronic Configurations Group 1: Reactivity & Electronic Configurations The reactivity of the group 1 metals?increases?...
Edexcel IGCSE Chemistry 復習筆記 2.1.1 Group 1 (Alkali Metals)
Edexcel IGCSE Chemistry 復習筆記 2.1.1 Group 1 (Alkali Metals) How Alkali Metals React with Water The group 1 metals are known as the alkali metals They form?alkaline solutions?when they rea...
