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Definitions of solute Solvent and Solution

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Definitions of solute  Solvent and Solution, Solute: solute may be a substance that may be dissolved by a solvent to form a solution. A solute may be available in several forms. It can be gas, liquid, or solid. The solvent is a substance that dissolves the solute and  breaks the the solute apart and distributes solute molecules equally. This makes a homogeneous mixture (solution) that's same throughout. Example : An example of a solute is sugar dissolving in water. Solvent: solvent is that the element of a solution which is present in the largest quantity. it's the substance in which the solute molecule are dissolved. Example: • The solvent for sugar is water. • Nitrogen is solvent for air. Solution: The homogeneous mixture of two or more  substances is called solution. A solution can be present in any  state. It consists of a solute and a solvent. The solute is that the substance that's dissolved within the solvent. the number of solute mole...
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Chemistry of d-block elements

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Definition of d-block elements The elements of periodic table belonging  to group 3 to 12 are known as d-Block  elements . because in these elements last  electron enters in d sub shell or d orbital  The d -block elements lies in between s- and  p-block elements in the long form of  periodic table. Electronic Configuration •          Across the 1 st row of the d block (Sc to Zn) each element –         has 1 more electron and 1 more proton –         Each “additional” electron enters the 3d sub-shell –         The core configuration for all the period 4 transition elements is that of Ar •          1s 2 2s 2 2p 6 3s 2 3p 6 Energy level of Argon Energy level of Transition metals Chromium and Copper •    ...
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Photoelectric Effect

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Photoelectric effect:         Photon:                  in 1905 Einstein suggest that light(electromagnetic radiations) is made up of tiny particles known as photon . photons are the packets of energy . Einstein suggested that energy is not emitted continuously but is emitted as individual amount of energy known as Quantum energy. Energy of Photon: The energy of photon is given by Einstein                                      E=hv where,                E= energy of photon                h=plank's constant                v=frequency Properties of Photon: Photon have no mass. Photon posses no charge and are not deflected by electric or magnetic field. The values of all quantum number...
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