Science Revision

What is the smallest unit of matter?

What is the process by which plants make their own food called?

Which planet in our solar system has the most moons?

What is the largest organ in the human body?

What type of energy is stored in an object due to its position or shape?

Who developed the theory of relativity?

What is the name for the study of fossils?

What is the chemical symbol for gold?

What is the force that opposes motion between two surfaces in contact?

What is the process by which a solid changes directly into a gas without becoming a liquid first?