Which One of the following processes does not involve a chemical reaction?a.Melting of candle wax when heatedb.Burning of candle wax when heatedc.Ripening of bananad.Digestion of food in our stomach

A burning candle is an example of a chemical reaction taking place. What can be inferred about this reaction? A. Mass is not conserved. B. The reaction absorbs energy. C. The reaction releases energy. D. There are reactants but no products.

Is digestion of food a combustion reaction?iii. Write a chemical reaction when magnesuim ribbon is burnt.

. Mention the type of chemical reaction that takes place when:(i) a magnesium ribbon is burnt in air.(ii) limestone is heated.(iii) silver bromide is exposed to sunlight.(iv) electricity is passed through acidified water.(v) ammonia and hydrogen chloride are mixed with each other.Write the chemical equation for each reaction.

Chemistry I23) Which of these is an endothermic process? a) burning wax b) evaporating water c) melting wax d) roasting a marshmallow a, b, and d b, c, and d a, b, and c a, c, and dPrevious Question Next QuestionDo not use the 'Forward' or 'Back' button on your browser.

Which of these is one of the five types of chemical reactions?