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Electronegativity is the power of an atom to attract the electron density in a covalent bond towards itself. 
It depends on1.    The nuclear charge of the element2.    The distance between the nucleu...

First of all it is important to know that differentiation is the opposite of integration. So if we integrate some function g(x) and get f(x), it means that when we differentiate f(x) we should get g(x). W...

Blood will flow between the right and left ventricles. This means that both sides of the heart will contain a mixture of oxygenated and deoxygenated blood. Therefore, the blood sent around the body via th...

5x - 1 = 3x + 75x = 3x + 82x = 8x = 4

The first point to consider is what type of essay you are being asked to write. Is it a persuasive or argumentative essay? Do you need to express your own opinion?
It is a good idea to spend some tim...