ICSE Class 9: Conditions and Characteristics of Chemical Reactions Videos | Chemical Changes and Reactions

• what is the difference between chemical reaction and chemical change
• how to see ICSE Class 9 textbook solutions in the topper learning app
• Write the observation when quicklime is added to water.
• State the main characteristic of chemical change give at least one example in each case  
• Information conveyed by a balanced chemical equations  
• unit in which atomic weight is expressed
• All chemical equations must be balanced to complete with________ (Avogadro's law/Law of conservation of matter/Lussac's law)
• 2kclo3 on Mno2 gives 2kcl + 3O2 return with Heat is which reaction
  
• Define a chemical reaction give three example of chemical reaction
• Balance the following equation Fe+H2O=Fe3o4+H2

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