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Structure of Atom
What is continuous spectrum?
When white light from the sun or candle or electrical bulb is passed through a prism and is analysed with a spectroscope, it is found that it gets split up or analysed into a continuous band of seven colours from red to violet (VIBGYOR). This phenomenon is known as dispersion and the pattern of colours obtained is known as continuous spectrum.
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What is the name of the remaining part of atom except outer orbit?
Name the particles which determine the mass of an element.
What are α-particles?
What are the fundamental particles present in a neutral atom having atomic number greater than 1?
Do protons and neutrons have identical mass?
When α-particles are sent through a thin metal foil, most of them go straight through the foil. What inference do you draw from it?
What did Rutherford's experiment on scattering of particles show for the first time?
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