Post category:Everyday Science Mcqs Post comments:0 Comments Radioactivity was discovered by _____. A. Kelvin B. Thomson C. Rutherford D. Bacquerel <!–more–> Read more articles Previous PostThe density of water is _______. Next PostA device which converts chemical energy into electrical energy is called _____. You Might Also Like Which from the following is true for “Sound”? May 23, 2021 Einstein’s famous equation which states that mass and energy are interchangeable is? March 10, 2022 The biggest eyes animal creature so far known is _________? March 12, 2022 The study of plant is called? February 2, 2022 Group of stars is called? June 30, 2020 How many known moons Jupiter has? July 3, 2020 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