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Which type of electrons are responsible for holding the atoms together in metals?

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Write a detailed note on human brain?

asked Nov 23, 2018 in Chemistry by danish (1.0m points)

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What is meant by latent heat of vaporization?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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What is meant by mobility?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Define linear thermal expansion in solid?

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How are cathode rays produce? What are its five major characteristics?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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Why water is used in cooling system ofvehicles?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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Define conductors and non conductors explain their uses?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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Why ice floats on liquid water? Give possible reasons

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Define dynamic equilibrium

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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How many electrons can be accommodated in M & N shell?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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Define symbol. Give an example?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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How many protons and neutrons are there in an atom having A=238 and Z=92?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Why was Abu Jehl furious?

asked Nov 14, 2018 in General Science by danish (1.0m points)

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What are the consequence and applications of convection?Explain

asked Nov 21, 2018 in Physics by danish (1.0m points)

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Define evaporation on what factors the rate of evaporation depends explain?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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Write the preparation of molar solution?

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If the mass of a body becomes double what will be its k.E?

asked Nov 20, 2018 in Physics by danish (1.0m points)

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Write the structure and function of nervous system.

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What is meant by absolute zero?

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