Which chemical compound is also known as caustic soda?
Answer
Sodium hydroxide
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
Which chemical element was discovered in the Sun before it was found on Earth?
Answer
Helium
Which chemical element was first produced artificially and has the symbol Tc?
Answer
Technetium
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
Which chemical compound is known as dry ice?
Answer
Solid carbon dioxide
Which chemical element is the most abundant in the universe?
Answer
Hydrogen
Which NASA orbiter has operated around Mars longer than any other spacecraft?
Answer
Mars Odyssey