WikiCards
Play on iPhone nowFree in Safari. Add it to your Home Screen.Play
WikiCards · Card list · Science cards · Copper(II) sulfate
Uncommon card · Science
Copper(II) sulfate, an Uncommon card
Copper sulfate is an inorganic compound with the chemical formula CuSO4.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 69
- DEF
- 80
- Power
- 149
- Wikipedia reads a year
- 140,000
Power 149 (ATK + DEF): stronger than 75 % of WikiCards cards.
Copper(II) sulfate quiz: 3 questions
Three questions on the Copper(II) sulfate card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
It forms ______ CuSO4·nH2O, where n can range from 1 to 7.
Answer
hydrates. It forms hydrates CuSO4·nH2O, where n can range from 1 to 7. From the Copper(II) sulfate article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Behaviorism. Behaviorism 84 · Median 79 · Cybernetics 74 · Copper(II) sulfate 69 ATK in WikiCards.
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.
- It forms hydrates CuSO4·nH2O, where n can range from 1 to 7.
- The pentahydrate, a bright blue crystal, is the most commonly encountered hydrate of copper sulfate, while its anhydrous form is white.
- Older names for the pentahydrate include blue vitriol, bluestone, vitriol of copper, and Roman vitriol.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Copper(II) sulfate article was read about 140,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 69 and blocks with 80: each hit it takes is cut by 32 %.
How to get Copper(II) 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 Copper(II) sulfate in the power ranking, all domains together.
- Alexander Van der BellenUncommon · History · ATK 76 DEF 73
- CarcinogenUncommon · Science · ATK 75 DEF 74
- Cláudio TaffarelUncommon · Society · ATK 74 DEF 75
- Fox squirrelUncommon · Nature · ATK 70 DEF 79
- GagauziaUncommon · Society · ATK 74 DEF 75
- Judah FriedlanderUncommon · Arts · ATK 69 DEF 80
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, Copper(II) sulfate (revision), CC BY-SA 4.0. Photo : Ben Mills, Public domain, Wikimedia Commons.
-sulfate-pentahydrate-xtal-1985-Cu-coord-3D-bs-17.png){kind=link}