Science Revision

What is the smallest unit of matter?
Atom
Molecule
Cell
Proton
What is the process by which plants make their own food called?
Photosynthesis
Respiration
Digestion
Fermentation
Which planet in our solar system has the most moons?
Jupiter
Saturn
Uranus
Neptune
What is the largest organ in the human body?
Skin
Liver
Heart
Brain
What type of energy is stored in an object due to its position or shape?
Potential energy
Kinetic energy
Thermal energy
Electrical energy
Who developed the theory of relativity?
Albert Einstein
Isaac Newton
Galileo Galilei
Stephen Hawking
What is the name for the study of fossils?
Paleontology
Archaeology
Anthropology
Geology
What is the chemical symbol for gold?
Au
Ag
Cu
Fe
What is the force that opposes motion between two surfaces in contact?
Friction
Gravity
Magnetism
Tension
What is the process by which a solid changes directly into a gas without becoming a liquid first?
Sublimation
Evaporation
Condensation
Melting
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