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 The density of water is: January 18, 2023 In a right triangle, which side is always the longest? August 20, 2023 When white light is passed through a prism, it splits into____ colors. January 27, 2023 What is the Diameter of Sun is? June 20, 2020 What does the term solstice mean? April 7, 2023 Chromosomes are made up of what? June 9, 2020