InterviewSolution
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                                    ) The law which states that 200 g of reactants will produce exactly 200 g of products. ii) The type of change in which energy is released in the form of heat. v) The temperature at which a liquid starts boiling. | 
                            
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Answer»  Answer: 1)The law of conservation of MASS was created in 1789 by a French chemist, Antoine Lavoisier. The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. 2) Exothermic reactions release heat and LIGHT into their surroundings. For example, combustion reactions are usually exothermic. 5)The boiling point of a liquid varies according to the applied pressure; the normal boiling point is the temperature at which the vapour pressure is EQUAL to the standard sea-level atmospheric pressure (760 mm [29.92 inches] of mercury). At sea level, water boils at 100° C (212° F). hope it helps , PLEASE mark me as brainliest  | 
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