Prince kumar Chandwara , koderma, India 50 Questions 611 Answers 34 Best Answers 900 Points View Profile 2 Prince kumarExpert Asked: September 7, 20212021-09-07T15:06:32+00:00 2021-09-07T15:06:32+00:00In: Science What is the law of constant proportion? 2 What is the law of constant proportion? chemistryquestion Share Facebook 1 Answer Voted Oldest Recent Avi Telaiya , India 24 Questions 117 Answers 0 Best Answers 135 Points View Profile Avi Rookie 2021-10-28T09:34:57+00:00Added an answer on October 28, 2021 at 9:34 am Law of constant proportion states that a chemical compound always contains exactly the same proportion of elements by mass. For a given unique chemical compound, its elemental composition is same for any sample that exists 0 Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp You must login to add an answer. Username or email* Password* Remember Me! Forgot Password?