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Periodic Table #4: Names from Greek and Latin Roots

Can you identify the elements whose names are derived from Greek or Latin words describing their physical properties, such as color, smell, weight, or spectral lines? This quiz is part of the Periodic Table series of 6 fun and challenging quizzes.
Includes elements named after their distinct flame test colors, chemical odors, or behaviors.
Chemical symbol shall appear upon correctly guessing an element.
You may also try the other quizzes on the series: #1 #2 #3 #5 and #6
Quiz by
JohnFB
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Last updated: June 2, 2026
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First submittedMay 30, 2026
Times taken7
Average score77.3%
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Symbol
Element
From
Term
Property/Reason
Br
Bromine
Greek
bromos (stench)
it smells strongly
I
Iodine
ioeides (violet)
violet vapor
Cl
Chlorine
chloros (pale green)
its color
Tl
Thallium
thallos (green shoot)
green spectral line
Rh
Rhodium
rhodon (rose)
rose-colored salts
Cr
Chromium
chroma (color)
forms vivid compounds
Os
Osmium
osme (smell)
pungent tetroxide
Ba
Barium
barys (heavy)
dense minerals
Ar
Argon
argon (inactive/lazy)
unreactive gas
Kr
Krypton
kryptos (hidden)
hard to find in atmosphere
Xe
Xenon
xenos (stranger)
trace amounts in air
P
Phosphorus
phosphoros (light-bearer)
glows in dark
Ac
Actinium
aktis (ray/beam)
glows blue in the dark
Cl
Chlorine
chloros (pale green)
 
Ne
Neon
neos (new)
In
Indium
 
Indigo spectral emission line
Sr
Strontium
crimson flame
Rn
Radon
from radium (it decays from radium)
Rb
Rubidium
Latin
rubidus (deep red)
red spectral lines
Cs
Caesium
caesius (sky-blue)
blue spectral lines
Ir
Iridium
iris (rainbow)
multicolored salts
F
Fluorine
fluere (to flow)
used as a flux in metallurgy
Ra
Radium
radius (ray)
highly radioactive
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1 Comments
+1
Level 74
May 31, 2026
1. Chlorine is repeated, but as only text cells

2. No terms is provided for three answers (Indium, Strontium, & Radon)

Otherwise, good quiz!