General KnowledgeThe scientist who developed the periodic table was?
A) Mendeleev
B) Dalton
C) Curie
D) Avogadro
Dmitri Mendeleev organized the periodic table in 1869, predicting properties of undiscovered elements.
General Knowledge
A)
Qin
B)
Han
C)
Ming
D)
Tang
The Ming dynasty expanded and fortified the Great Wall between the 14th–17th centuries, much of which still stands today.
General Knowledge
A)
O2
B)
O3
C)
CO2
D)
NO2
Ozone’s formula is O3, consisting of three oxygen atoms, playing a vital role in absorbing harmful UV radiation in Earth’s stratosphere.
General Knowledge
A)
Socrates
B)
Plato
C)
Aristotle
D)
Pythagoras
Aristotle tutored Alexander, influencing his leadership and spreading Greek philosophy across conquered regions of the ancient world.
General Knowledge
A)
Galaxy Formation
B)
Universe Expansion Origin
C)
Solar Birth
D)
Black Hole Creation
The Big Bang theory describes the origin of the universe 13.8 billion years ago as a rapid expansion from a singularity.
General Knowledge
A)
Silver
B)
Copper
C)
Gold
D)
Aluminum
Silver has the highest electrical conductivity of all elements, making it ideal for electronics, though copper is more widely used.
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