Common Ions Quiz

Enter the Formula and Charge.

Quiz by

Rate:

Last updated: April 19, 2026

You have not attempted this quiz yet.

More quiz info >>

First submitted	April 18, 2026
Times taken	1
Average score	90.0%
Report this quiz	Report

Quiz and answer stats >>

Friends stats >>

3:00

Enter answer here

0

/ 30 guessed

The quiz is paused. You have remaining.

Copied!

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

friends stats >>

Keep scrolling down for answers and more stats ...

Word	Formula
Lithium	Li+
Fluoride	F-
Chloride	Cl-
Bromide	Br-
Iodide	I-
Hydroxide	OH-
Nitrate	NO3-
Nitrite	NO2-
Hydrogen-carbonate	HCO3-
Manganate (VII)	MnO4-
Oxide	O2-
Sulphide	S2-
Carbonate	CO3 2-
Sulphate	SO4 2-
Sulphite	SO3 2-
Dichromate (VI)	Cr2O7 2-
Sodium	Na+
Potassium	K+
Copper (I)	Cu+
Hydrogen	H+
Ammonium	NH4+
Silver	Ag+
Magnesium	Mg 2+
Barium	Ba 2+
Calcium	Ca 2+
Iron (II)	Fe 2+
Zinc	Zn 2+
Lead	Pb 2+
Aluminium	Al 3+
Chromium	Cr 3+

Save Your Stats

Your Next Quiz

Countries that Start with A

There are 11 countries that start with the letter A. How many can you name?

World Cities A-Z by Clue #1

Based on the clues, can you guess these cities which start with each letter of the alphabet?

Countries by First Two Letters in 90 Seconds

Can you type the first 2 letters of each country in 90 seconds?

World Map Without 20 Random Countries

20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?

Comments

No comments yet

Countries of the World Quiz

EU Countries Quiz

Best-Selling Video Game Consoles

Countries with Nuclear Weapons

Richest Countries by Per-Capita GDP

Spanish Food Words

Disney Princesses

Name Every Beatles Song

Signs of the Zodiac Quiz

Most-Spoken Languages of the United States