Topic Details (Notes format)

Which element has the chemical symbol "Bh"?

Which chemical compound is known as laughing gas?

Who discovered the Hedgehog signaling pathway?

Which African kingdom built the Great Zimbabwe ruins between the 11th and 15th centuries?

Which scientist’s name is associated with the laws of planetary motion?

What does the acronym ‘FAQ’ stand for on websites?

Which force is responsible for binding protons and neutrons in the atomic nucleus?

Which element has the chemical symbol "Kr"?

In which city is the Brandenburg Gate, a famous historical monument in Germany?

Which of the following is the longest river in the world?