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Chemistry Essay

Chemical Properties between a Mixture and a Compound
Substances held together by ionic bonds are called ionic compounds. An ionic bond is formed when ions of opposite charges (positive and negative charges) attract, such as when an atom of sodium encounters an atom of chlorine. When these two atoms meet, one electron of sodium is transferred to chlorine, creating charged species in the process.
Pages: 4 (1000 words), Essay
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Chemistry of Depression
What Does Serotonin Do? The following figure shows the serotonin pathways through brain.The primary function of serotonin is to transmit nerve impulses across nerve cells and neurons. It should be noted that neurons is responsible for raw data from different parts of body organs to the brain. Again, after processing the information brain gives instructions to body organs through the same neuron. In short, neuron activity is important in keeping all bodily activities intact. When variations
Pages: 4 (1000 words), Essay
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Chemistry and Society
 The crude oil first undergoes a fractional distillation process. One of the fractions called naphtha is the important element for the production of plastic. The two main processes that are used for the production of plastic are polycondensation and polymerization.
Pages: 8 (2000 words), Essay
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