Science - General Quiz
Science - General · Timed
20 questions · 10 min timer · Instant feedback
Science is the systematic study of the natural world through observation, experimentation, measurement, and evidence-based reasoning. It helps us understand how the universe works,...
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All 20 questions in this Science - General quiz
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What is the process of a solid turning directly into a gas?
- A. Melting
- B. Condensation
- C. Sublimation
- D. Evaporation
-
What is the study of light called?
- A. Thermodynamics
- B. Optics
- C. Acoustics
- D. Mechanics
-
Which part of spectrum has highest energy?
- A. Ultraviolet
- B. Visible
- C. Gamma
- D. Infrared
-
Which gas is most commonly used to fill incandescent light bulbs to prevent the filament from burning out too quickly?
- A. Oxygen
- B. Nitrogen
- C. Argon
- D. Neon
-
Which gas is used to purify water?
- A. Nitrogen
- B. Chlorine
- C. Fluorine
- D. Oxygen
-
What is the warming of the ocean surface in the Pacific called?
- A. El Nio
- B. Tsunami
- C. Cyclone
- D. La Nia
-
What is the term for a dry area that receives little rain?
- A. Grassland
- B. Rainforest
- C. Swamp
- D. Desert
-
Which gas is responsible for the 'pop' sound during a flame test?
- A. Oxygen
- B. Carbon dioxide
- C. Hydrogen
- D. Nitrogen
-
Which metal is found in a liquid state at room temperature?
- A. All of these
- B. Mercury
- C. Gallium
- D. Cesium
-
Which gas is used in balloons?
- A. Oxygen
- B. Hydrogen
- C. Helium
- D. Nitrogen
-
What is the primary cause of tides?
- A. Moon's gravity
- B. Sun's heat
- C. Ocean currents
- D. Earth's rotation
-
What is the name of the particle that carries light?
- A. Electron
- B. Neutron
- C. Proton
- D. Photon
-
Which gas do humans breathe?
- A. Hydrogen
- B. Nitrogen
- C. Oxygen
- D. CO2
-
Which mineral has a 1 on the Mohs scale?
- A. Quartz
- B. Diamond
- C. Talc
- D. Gypsum
-
How long does light take to reach Earth from the Sun?
- A. 20 minutes
- B. 1 hour
- C. 1 minute
- D. 8 minutes
-
Which state of matter has a definite volume but no definite shape?
- A. Solid
- B. Plasma
- C. Liquid
- D. Gas
-
Which gas makes up the majority of Earth's atmosphere?
- A. Argon
- B. Oxygen
- C. Nitrogen
- D. Carbon Dioxide
-
What is the use of natural resources without depleting them called?
- A. Consumption
- B. Depletion
- C. Mining
- D. Sustainability
-
Which metal is used in thermometers?
- A. Zinc
- B. Iron
- C. Lead
- D. Mercury
-
What is the formula for Water?
- A. H3O
- B. H2O
- C. H2O2
- D. HO2