Topic Details (Notes format)

Which force acts between electrically charged particles?

What is the hardest naturally occurring mineral?

Which element has the chemical symbol "Ni"?

Which planet is closest to the Sun?

Who discovered technetium?

Who is known as the Light of Asia, credited with founding Buddhism?

Which organ pumps blood throughout the human body?

Which element has the chemical symbol "U"?

Which element has the chemical symbol "Pa"?

Which element has the chemical symbol "Np"?