Science Trivia for Kids Ages 14-16
Play science trivia for kids ages 14-16. Each quiz picks 10 multiple-choice questions from a pool of 30, so every game is different.
Sample Science Questions for Kids Ages 14-16
Q1: What is the pH of pure water?
Pure water has a neutral pH of 7.
Q2: What is Avogadro's number approximately?
- 6.02 x 10^20
- 6.02 x 10^23 ✓
- 6.02 x 10^26
- 6.02 x 10^29
Avogadro's number is approximately 6.022 x 10^23.
Q3: What is the most abundant element in the universe?
- Oxygen
- Carbon
- Helium
- Hydrogen ✓
Hydrogen makes up about 75% of all normal matter.
Q4: What type of bond involves the sharing of electrons?
- Ionic
- Covalent ✓
- Metallic
- Hydrogen
Covalent bonds involve sharing electrons between atoms.
Q5: What organelle is responsible for photosynthesis?
- Mitochondria
- Chloroplast ✓
- Ribosome
- Nucleus
Chloroplasts contain chlorophyll and carry out photosynthesis.
Q6: What is Newton's third law of motion?
- Force equals mass times acceleration
- An object at rest stays at rest
- For every action there is an equal and opposite reaction ✓
- Energy cannot be created or destroyed
Newton's third law states every action has an equal and opposite reaction.
Q7: What is the chemical formula for carbon dioxide?
Carbon dioxide is CO2 — one carbon atom and two oxygen atoms.
Q8: What is the unit of electrical resistance?
Electrical resistance is measured in ohms (Ω).
Q9: What part of the human brain controls balance?
- Cerebrum
- Cerebellum ✓
- Brain stem
- Hypothalamus
The cerebellum coordinates movement and balance.
Q10: What is the process of cell division called?
- Osmosis
- Mitosis ✓
- Photosynthesis
- Diffusion
Mitosis is the process where a cell divides to produce two identical cells.
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