Polyatomic Ions #1

All numbers are subscript
Quiz by
pkaras
Rate:
Last updated: May 13, 2026
You have not attempted this quiz yet.
First submittedFebruary 17, 2026
Times taken56
Average score50.0%
Report this quizReport
10:00
Enter answer here
0
 / 40 guessed
The quiz is paused. You have remaining.
Scoring
You scored / = %
This beats or equals % of test takers also scored 100%
The average score is
Your high score is
Your fastest time is
Keep scrolling down for answers and more stats ...
Formula
Name
N3
azide
CN
cyanide
OH
hydroxide
C2H3O2
acetate
HCO3
bicarbonate (hydrogen carbonate)
HSO4
bisulfate (hydrogen sulfate)
HSO3
bisulfite (hydrogen sulfite)
H2PO4
dihydrogen phosphate
NO3
nitrate
NO2
nitrite
MnO4
permanganate
SCN
thiocyanate
ClO
hypochlorite
ClO2
chlorite
ClO3
chlorate
ClO4
perchlorate
BrO
hypobromite
BrO2
bromite
BrO3
bromate
BrO4
perbromate
IO
hypoiodite
IO2
iodite
IO3
iodate
IO4
periodate
Formula
Name
CO3
carbonate
CrO4
chromate
Cr2O7
dichromate
HPO4
biphosphate (hydrogen phosphate)
C2O4
oxalate
O2
peroxide
SiO3
silicate
SeO4
selenate
SeO3
selenite
SO4
sulfate
SO3
sulfite
Formula
Name
AsO4
arsenate
AsO3
arsenite
PO4
phosphate
PO3
phosphite
Formula
Name
NH4
ammonium
Save Your Stats
Your Next Quiz
How many countries do you know? In this quiz, you've got 15:00 to name as many as you can. Go!
20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?
Twenty three cities have hosted the Summer Olympics at least once. Can you click them all without making any mistakes?
Drag the flag onto the correct state. Careful, though! One wrong move and the game ends.
Comments
No comments yet