The well runs deep
Trivia questions and answers, drawn fresh from the well
239,757 public questions across 1,818 topics. Challenge yourself, or build the perfect quiz for game night.
239,757
Questions with answers
1,818
Topics to explore
3
Depths of difficulty
Today at the well
1 / 5 0
In 1903, Soddy showed the decay of which element produced helium gas?
Answer
radium
What term means one element changing into another during radioactive decay?
Answer
transmutation
Which English radiochemist explained radioactive transmutation with Ernest Rutherford?
Answer
Frederick Soddy
Which Royal Society medal did Becquerel receive in 1900 for discoveries in uranium radiation?
Answer
Rumford Medal
What term did Frederick Soddy coin for atoms of one element with different masses?
Answer
isotope
0 / 5
Round complete
239,757 trivia questions
Every question has an answer
1,818 public topics
Something for every quiz
Free to explore
Reveal answers at your own pace
Fresh from the well
Latest trivia questions
What term means one element changing into another during radioactive decay?
Answer
transmutation
Which English radiochemist explained radioactive transmutation with Ernest Rutherford?
Answer
Frederick Soddy
In 1906, Marie Curie became the first woman professor at which university?
Answer
University of Paris
Thoron was later identified as which radon isotope?
Answer
radon-220
At which Canadian university did Rutherford and Soddy study thorium radioactivity?
Answer
McGill University