Question

state and explain law of conservation in 40 to 50 words

Answer 1

Heya dear here is ur answer ✌✌✌

So as the name suggests law conservation...... So Law of conservation of mass was given by Lavoisier in 1774. The law of conservation of mass means that in a chemical reaction , the total mass of products is equal to the total mass of reactants .There is no change in mass during reaction.

● Calcium carbonate ( 100 g ) Heat calcium + carbon
---------- oxide dioxide
( chemical reaction )

calcium oxide = 56
carbon dioxide = 44

56 +44 = 100g


In this example calcium carbonate is the reactant and it has a mass of 100 g . Calcium oxide are the products and they have a total mass of 56 + 44 g = 100 g




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