Topic Details (Notes format)

What is the SI unit of temperature?

What is the atomic number of hydrogen?

Which gas is used in the process of welding?

Which gas is known as "laughing gas"?

Which disease is caused by the deficiency of vitamin C?

What is the main component of the human skeleton?

Which process describes the splitting of a nucleus into smaller nuclei?

Which type of blood vessel carries blood away from the heart?

What is the chemical formula for carbon dioxide?

What is the chemical symbol for the element iron?