Radioactivity was discovered by: a) Kelvin b) Thomson c) Rutherford d) Becquerel French Physicist Becquerel discovered Radioactivity in 1896. 》𝐃𝐎𝐖𝐍𝐋𝐎𝐀𝐃《 This Page in PDF File NOW!!! Read more articles Previous PostThe density of water is: Next PostA device which converts chemical energy into electrical energy is called: Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ You Might Also Like Which is the smallest bird in the world? February 22, 2023 Equinox is a unique phenomenon which means: July 14, 2023 Which of the following planet is dropped from the list of planets in 2006? August 28, 2020 What is the shape of our Milky Way galaxy? March 4, 2023 Oxidation is a chemical reaction involving: February 4, 2023 The famous book Al-qanoon was written by which Muslim scientist? July 13, 2023