Class 10 science chapter 5 notes 






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How did the First World War help in the growth of national movement in India? This was accompanied by an influenza.
This is due to an increase in nuclear charge which tends to pull the electrons closer to the nucleus and reduces the size of the atom. Döbereiner showed that when the three elements in a Figure 5. We have covered the whole syllabus in these notes.
He found that every eighth element had properties similar to that of the first. In a group metallic character increases from top to bottom while non-metallic character decrease. Which one has greater atomic size — Cl or Br? Chemical properties of carbon compounds combustion, oxidation, addition and substitution reaction. Elements Atomic Mass Ca 40.
Notes of Ch 10 Light - Trends in the Modern Periodic Table — Valency : No.
What are you trying to achieve here. Make a schedule for your revision and be realistic about it. Figure out how much time you can spend on a task each day. The important part of exam preparation and the key to success, as the more you revise these notes. These revision notes are prepared by our finest and experienced teachers. Nomenclature of carbon compounds containing functional groups halogens, alcohol, ketones, aldehydes, alkanes and alkynesdifference between saturated hydrocarbons and unsaturated hydrocarbons. Chemical properties of carbon compounds combustion, oxidation, addition and substitution reaction. Ethanol and Ethanoic acid only properties and usessoaps and detergents. Refraction; Laws of refraction, refractive index. Refraction of light by spherical lens; Image formed by spherical lenses; Lens formula Derivation not required ; Magnification. Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life. Ohm's law; Resistance, Resistivity, Factors on which the resistance of a conductor depends. Series combination of resistors, parallel combination of resistors and its applications in daily life. Heating effect of electric current and its applications in daily life. Electric power, Interrelation between P, V, I and R. Induced potential difference, Induced current. Fleming's Right Hand Rule, Direct current. Renewable versus non-renewable sources of Energy. Keynotes are 'to the point' capsules for quick revision of the chapter. We have covered the whole syllabus in these notes.