WikiCards · Card list · Science cards · Sulfate
Uncommon card · Science
Sulfate, an Uncommon card
The sulfate or sulphate ion is a polyatomic anion with the empirical formula SO42−.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 70
- DEF
- 87
- Power
- 157
- Wikipedia reads a year
- 84,000
Power 157 (ATK + DEF): stronger than 80 % of WikiCards cards.
Sulfate quiz: 3 questions
Three questions on the Sulfate card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Sulfates occur widely in ______ life.
Answer
everyday. Sulfates occur widely in everyday life. From the Sulfate article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Hot air balloon. Hot air balloon 80 · Read-only memory 76 · Ball 73 · Sulfate 70 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Hot air balloon. Hot air balloon 180,000 · Ball 110,000 · Sulfate 84,000 · Erbium 53,000 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- Salts, acid derivatives, and peroxides of sulfate are widely used in industry.
- Sulfates occur widely in everyday life.
- Sulfates are salts of sulfuric acid and many are prepared from that acid.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Sulfate article was read about 84,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 70 and blocks with 87: each hit it takes is cut by 35 %.
How to get Sulfate
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Science cards
Cards close in power
The cards just above and just below Sulfate in the power ranking, all domains together.
- PigmentUncommon · Science · ATK 79 DEF 78
- Optical illusionUncommon · History · ATK 78 DEF 79
- TreatyUncommon · Arts · ATK 81 DEF 76
- Fernando AmorsoloUncommon · Arts · ATK 72 DEF 85
- CuriosityUncommon · Nature · ATK 74 DEF 83
- British Agricultural RevolutionUncommon · History · ATK 78 DEF 79
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Science cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Sulfate (revision), CC BY-SA 4.0. Photo : YinY., Public domain, Wikimedia Commons.


