Throughout the history‚ division of labour is the origins of conflict and problem around the world that is according to Karl Marx sociology theory. Marx think that Alienation is making the trouble to the society. Alienation means‚ separating those who work and those who own the work. Example that can describe this theory is shareholder system. Shareholders are the owner of the company. they only sit down and they will get dividend from the company while the worker of that company works hard produce
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atoms had a neutral charge‚ they must also include protons. This led him and other to think of the atom as a positively charged cloud with electrons randomly scattered in it. Rutherford later found this model to be false from his metal foil experiments because the large deflections of the alpha particles could only occur with a large‚ concentrated mass at the center of the atom. This supported the idea that there was a nucleus‚ a dense center of protons and neutron. b) Nuclear Models (Rutherford)
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(ie: TRUE weight it 5.6 g) Atoms‚ Isotopes‚ and Atom Theories Using atomic number and mass # to count protons‚ electrons‚ and neutrons Atomic number= # protons= # electrons Mass number= protons+ neutrons (so: mass # - # protons= #neutrons) Isotopes- variation of neutrons in an element(top left corner of atomic symbol) H‚ H‚ H Counting protons‚ electrons‚ and neutrons in IONS Ion- # of electrons (top right # on atomic symbol) H‚ H‚ H Cation(metal)- lost/less
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electrons which excite surronding electrons through resonance induction and excite special pairs of electrons. These electrons help pump protons into the chloroplast lumen creating a proton gradient. Photosystem I also absorbs light and excites electrons which are used to pump more protons. ATPsynthase facilitates the mvement of the protons back down the proton gradient allowing for the phosphorylation of ADP to ATP. In C3 plants‚ carbon reduction follows. This cycle breaks uses the enzyme RubisCO
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elements Lithium to Neon the level of the first ionisation energy increases‚ as there is a stronger nuclear attraction. [Braid‚ K. et al. (2015)]. The stronger nuclear attraction along the period is caused by the number of protons increasing. When the nucleus has a higher number of protons it has a more positive charge‚ and so the attraction of electrons to the nucleus is stronger. A stronger nuclear attraction means that more ionisation energy is needed to remove the first electron‚ leading to the general
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List of the First 20 Elements and their Physical Properties Atomic Radii (pm) of the First 20 Elements: - Atomic radii decreases when moving down a period‚ as the number of protons increases‚ which thence increases the effective nuclear charge. - Atomic radii increases when moving down a group‚ as the number of shells increases‚ which thence increases shielding. - The downward-sloping pattern on the above graph shows the decrease in atomic radii down a period‚ and the sudden jumps
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accepts a proton (hydrgoen ion‚ H+; since hydrogen donates its only one electron in order to be H+ which is just a bare proton) from a proton donor which is the Bronsted-Lowry acid. Bronsted-Lowry definition goes beyond those substances in aqueous solutions. It can identify a substance whether it’s an acid or a base even if this substance is not in water. 14. In this system‚ an acid is defined as any chemical species (molecule or ion) that is able to lose‚ or "donate" a hydrogen ion (proton)‚ and a
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The large Hadron Collider is the largest particle accelerator ever built. Hadrons‚ heavy subatomic particles like protons‚ account for the name of the particle accelerator. Its primary use was to look into the structure of the atom. In the early twentieth century‚ scientist though that they had the inner structure of the atom figured out and that there were three fundamental particles to the atom: the electron‚ proton and neutron. However‚ by the late twentieth century‚ scientists realized the complexity of the subatomic particles
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policy‚ performance‚ prospects‚ Routledge. Porter‚ M. E.‚ (1996). The Five Competitive Forces that Shape Strategy. HBR’s Must-Reads on Strategy. Harvard Business Review. [Accessed 2 October 2014] Progress‚ H.‚ Whilhemia‚ S.‚ & Tarisai‚ C.‚ (2013) Proton Annual Report 2013.Rosli‚ M.‚ (2006). The automobile industry and performance of Malaysian auto production. Journal of Economic Cooperation‚ 27(1) 89-114. [Accessed 26 September 2014] Rugman‚ A Stonehouse‚ G.‚ & Snowdon‚ B. (2007). Competitive
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Succinate dehydrogenase is an enzyme of the tricarboxylic acid cycle and is found in mitochondria. Succinate dehydrogenase is very stable and is found at high concentration only in the mitochondrion of eukaryotes. It can be easily used as a marker enzyme for mitochondria and we used it to estimate the realative amounts of mitochondira in…Jacob and Monod used the lactose metabolism system of Escherichia Coli (E. Coli) to better understand the problem of enzyme induction‚ the occurrence of a particular
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