Iit Foundations - Chemistry Class 9

2H₂O acid allotropes ammonia amount anode Anode rays answer type questions atomic model atomic number atomic weight boiling point calcium calcium bicarbonate Calculation called cathode CH₂ chemical equation chemical properties chemical reaction chloride Choice CO₂ colloid colour Concept Application constituent covalent bond decreases dioxide Direction for questions Effect electricity electrolysis electron affinity electronegative electronic configuration elements Example Explain force of attraction formation gaseous gases grams H₂ H₂O heat hydrocarbons hydrogen increase ionic bond ionic compounds ionization potential ions iron kcal liquid magnesium metal methane mixture molecular formula molecular weight Monovalent N₂ nitrogen non-metals nucleus number of molecules number of moles O₂ orbit oxide oxygen particles periodic table phosphorous potassium products formed questions 16 rate of reaction reactants reactants and products reacts salt Short answer type sodium solid Solubility solution solvent substance sulphide sulphur temperature and pressure valence electrons valence shell volume