Topic Details (Notes format)

What is the atomic number of hydrogen?

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

Which planet has the strongest gravitational force?

What is the unit of electric current?

Which law states that energy cannot be created or destroyed?

What type of macromolecule is an enzyme?

Which organ stores and releases glucose in the human body?

Which type of bond is present in sodium chloride?

Which process converts glucose into energy in the human body?

Which gas is used in the process of welding?