by BlastRoom
Practice writing chemical formulas from compound names by using charges, prefixes, and acid rules.
#chemistry

40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
What is the formula for aluminum oxide?
Which formula matches the name calcium chloride?
Balance the charges for magnesium nitride. Which formula is correct?
A student writes the formula for sodium sulfide. Which choice is neutral?
Select the correct formula for potassium iodide.
What formula should be written for barium fluoride?
Which formula correctly represents lithium phosphide?
For zinc bromide, which formula has the correct subscripts?
Which option is the correct formula for silver sulfide?
Write the formula unit for strontium oxide.
What is the formula for iron(III) sulfide?
The Roman numeral in copper(II) chloride gives the copper charge. Which formula follows from it?
Choose the formula for iron(II) oxide.
Which formula correctly represents chromium(III) chloride?
A compound is named manganese(IV) oxide. Which formula matches that name?
Use the Roman numeral to pick the formula for cobalt(II) bromide.
Which formula has the correct charge balance for nickel(III) fluoride?
What formula should be written for copper(I) oxide?
What is the formula for ammonium phosphate?
Which formula matches calcium nitrate?
Balance the ions in sodium carbonate. Which formula is correct?
Select the correct formula for aluminum sulfate.
For magnesium hydroxide, which formula uses parentheses correctly?
Which formula is potassium chlorate?
A formula is needed for barium carbonate. Which one is correct?
Which choice gives the formula for lithium acetate?
What is the correct formula for ammonium sulfate?
Choose the formula unit for calcium phosphate.
What is the formula for dinitrogen pentoxide?
Which formula matches carbon tetrachloride?
Use the prefixes in sulfur dioxide to pick the formula.
Which formula should be written for phosphorus trichloride?
Select the formula for diphosphorus pentoxide.
A covalent compound is named nitrogen monoxide. Which formula is correct?
Which formula represents silicon dioxide?
What is the formula for dichlorine heptoxide?
Which formula is sulfuric acid?
Choose the correct formula for nitric acid.
What formula should be written for hydrochloric acid?
Which formula matches phosphoric acid?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Reading a Chemical Equation
20 questions