1 Rajan Kumar Verma Asked: April 29, 20242024-04-29T11:26:19+00:00 2024-04-29T11:26:19+00:00In: Class 9 Science What is the mass number of an atom with 6 protons and 6 neutrons? 1 The mass number of an atom with 6 protons and 6 neutrons is 12. protons and neutrons Share Facebook 1 Answer Voted Oldest Recent Rajbir Singh 2024-04-30T04:08:29+00:00Added an answer on April 30, 2024 at 4:08 am The mass number of an atom with 6 protons and 6 neutrons is 12. It is calculated by adding the number of protons and neutrons together. 3 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment.
The mass number of an atom with 6 protons and 6 neutrons is 12. It is calculated by adding the number of protons and neutrons together.