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Glass is made of the mixture of
1 Quartz and mica
2 Sand and salt
3 Sand and silicates
4 None of these
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An atom of an element with mass number 23 and atomic number 11 will have 1 11 neutrons, 12 protons and 11 electrons 2 11 protons, 12 neutrons and 11 electrons 3 11 neutrons, 11 protons and 12 electrons 4 23 protons and 11 electrons
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Where Meson particles are found in ?
Biological Sciences 
