Science - General Quiz
Science - General · Medium
20 questions · Unlimited attempts · Free online practice
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 chemical symbol of Sodium?
- A. S
- B. Sn
- C. Na
- D. So
-
What are the building blocks of proteins?
- A. Glucose
- B. Nucleotides
- C. Fatty Acids
- D. Amino Acids
-
Which gas is known as 'Laughing Gas'?
- A. Methane
- B. Nitrous oxide
- C. Carbon dioxide
- D. Sulfur dioxide
-
In a vacuum, which falls faster: a feather or a hammer?
- A. Both fall at the same rate
- B. Hammer
- C. Neither falls
- D. Feather
-
What is the unit of power?
- A. Volt
- B. Watt
- C. Newton
- D. Joule
-
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
-
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 the permanent frozen ground in the Arctic?
- A. Tundra
- B. Glacier
- C. Iceberg
- D. Permafrost
-
What is the name of the particle that carries light?
- A. Electron
- B. Neutron
- C. Proton
- D. Photon
-
What is the symbol for Lead?
- A. Ld
- B. Pb
- C. Le
- D. Pl
-
Which metal is liquid at room temperature?
- A. Zinc
- B. Mercury
- C. Copper
- D. Iron
-
Which metal is a major soil pollutant?
- A. Silver
- B. Iron
- C. Lead
- D. Gold
-
What type of bond involves sharing electrons?
- A. Hydrogen
- B. Metallic
- C. Covalent
- D. Ionic
-
Which gas is produced by rotting waste in landfills?
- A. Helium
- B. Methane
- C. Oxygen
- D. Nitrogen
-
Which process converts liquid to gas?
- A. Evaporation
- B. Freezing
- C. Melting
- D. Condensation
-
What type of energy is stored in food?
- A. Mechanical
- B. Thermal
- C. Chemical
- D. Electrical
-
Which non-metal is a good conductor of electricity?
- A. Iodine
- B. Sulfur
- C. Diamond
- D. Graphite
-
How long does light take to reach Earth from the Sun?
- A. 20 minutes
- B. 1 hour
- C. 1 minute
- D. 8 minutes
-
What is the hardest substance?
- A. Platinum
- B. Iron
- C. Diamond
- D. Gold
-
Which element has the symbol 'Au'?
- A. Silver
- B. Copper
- C. Gold
- D. Iron