Question

Name two scientists who established the laws of chemical combination

Answer 1

Law of constant proportion - Joseph L. Proust
Law of conservation of mass - Lavoisier
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Answer 2

Antoine Lavoisier And Hans Heinrich Landolt are the scientists who established the laws of chemical combinations.

This Law defines no loss of mass in balanced chemical reactions.

Antoine Lavoisier gives the law and Landolt further proved it.

Law of Chemical combination

• The Law of chemical combination defines that Mass neither be created nor be destroyed in a balanced chemical reaction or physical reaction.
• As it can be transferred from one form to another form is called the Law of Conservation of Mass.

• It means the total mass of reactants is as same as to the total mass of products.
• It defines that mass is transferred from one form to another.