Topic Details (Notes format)

What is the most abundant gas in the Sun?

Which organ is responsible for filtering blood in the human body?

Which disease is caused by a virus?

Which gas is known as "laughing gas"?

Which gas is used in fire extinguishers?

Which is the largest planet in the Solar System?

What is the chemical name of table salt?

Which metal is liquid at room temperature?

What is the unit of electric current?

What is the atomic number of hydrogen?