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Alpha Particle consists of 2 protons and 2 neutrons. What is the number of electrons?
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Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more
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This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
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Alpha Particle consists of 2 protons and 2 neutrons. What is the number of electrons?...
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