Who first isolated radium chloride?
Answer
Marie Curie
80 The Discovery Of Radioactivity Trivia Questions with Answers
80 public questions with answers, drawn from the well. How many can you answer?
Which device did Pierre and Jacques Curie invent to measure small electric charges?
Answer
Piezoelectric electrometer
What is the half-life of uranium-238?
Answer
4.468 billion years
Who discovered gamma radiation in 1900?
Answer
Paul Villard
What element has atomic number 88?
Answer
Radium
Which scientist coined the term 'radioactivity'?
Answer
Marie Curie
From which Bohemian town did Marie Curie obtain pitchblende?
Answer
Jáchymov
Who proved that alpha particles are helium nuclei?
Answer
Ernest Rutherford
What is the approximate half-life of radium-226 in years?
Answer
1,600 years
Who identified two distinct types of radioactivity, alpha and beta?
Answer
Ernest Rutherford
What property did Becquerel originally believe caused uranium to emit rays?
Answer
Phosphorescence
Which element was the first to be discovered by the Curies?
Answer
Polonium
From what disease did Marie Curie die in 1934?
Answer
Aplastic anemia
What is the most penetrating type of ionizing radiation?
Answer
Gamma radiation
Which radiation consists of high-speed electrons?
Answer
Beta radiation
What uranium-rich mineral was used by the Curies?
Answer
Pitchblende
Which radioactive gas is a decay product of radium?
Answer
Radon
Marie Curie won the 1911 Nobel Prize in which field?
Answer
Chemistry
What is the SI unit of radioactivity?
Answer
Becquerel
Which type of radiation is stopped by a sheet of paper?
Answer
Alpha radiation
In what year did the Curies discover radium?
Answer
1898
What element did Marie Curie name after her homeland Poland?
Answer
Polonium
Which French physicist discovered radioactivity in 1896?
Answer
Henri Becquerel