Topic Details (Notes format)

What type of macromolecule is an enzyme?

Which gas is used in fire extinguishers?

Which gas is known as "laughing gas"?

What is the unit of electric current?

Which element has the highest electrical conductivity?

What is the SI unit of temperature?

What is the most abundant element in the universe?

Which is the smallest bone in the human body?

Which element is the most abundant in the Earth’s crust?

Which type of bond is present in sodium chloride?