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What is the chemical symbol for sodium?
Sd
So
Sn
Na
What is the powerhouse of the cell?
Nucleus
Cytoplasm
Ribosome
Mitochondria
What force keeps planets in orbit around the sun?
Magnetism
Friction
Electric force
Gravity
What gas do plants absorb during photosynthesis?
Carbon dioxide
Nitrogen
Oxygen
Hydrogen
What is the boiling point of water at sea level?
80°C
100°C
120°C
90°C
What is the nearest star to Earth?
Sirius
Polaris
The Sun
Alpha Centauri
What is the unit of electrical resistance?
Volt
Ohm
Watt
Ampere
What type of energy is associated with motion?
Thermal energy
Kinetic energy
Chemical energy
Potential energy
What is the periodic table primarily organised by?
Colour
State
Mass only
Atomic number
What planet is known for its rings?
Earth
Saturn
Venus
Mars
What is the largest organ in the human body?
Liver
Brain
Skin
Heart
What do we call animals that eat both plants and meat?
Carnivores
Herbivores
Omnivores
Producers
What is the term for a solid turning directly into a gas?
Freezing
Condensation
Sublimation
Melting
What is the approximate value of gravity on Earth?
20 m/s²
15 m/s²
5 m/s²
9.8 m/s²
What part of the atom has a negative charge?
Neutron
Proton
Electron
Nucleus
What is the capital city of Australia?
Perth
Melbourne
Canberra
Sydney
