Topic Details (Notes format)

Which metal is liquid at room temperature?

What is the chemical name of table salt?

What is the main function of the ozone layer?

Which is the smallest bone in the human body?

Which gas is known as "laughing gas"?

What is the unit of frequency?

What is the most common state of matter in the universe?

What is the term for an organism that can make its own food?

What is the primary component of the Sun?

Which process separates light into its component colors?