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WikiCards · Card list · Science cards · Iron(II) oxide
Uncommon card · Science
Iron(II) oxide, an Uncommon card
Iron oxide or ferrous oxide is the inorganic compound with the formula FeO.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 51
- DEF
- 41
- Power
- 92
- Wikipedia reads a year
- 32,000
Power 92 (ATK + DEF): stronger than 35 % of WikiCards cards.
Iron(II) oxide quiz: 3 questions
Three questions on the Iron(II) oxide card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Its ______ form is known as wüstite.
Answer
mineral. Its mineral form is known as wüstite. From the Iron(II) oxide article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Torsen. Torsen 61 · Past 56 · Iron(II) oxide 51 · Classical Gardens of Suzhou 48 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.
- Its mineral form is known as wüstite.
- One of several iron oxides, it is a black-colored powder that is sometimes confused with rust, the latter of which consists of hydrated iron oxide.
- Iron oxide also refers to a family of related non-stoichiometric compounds, which are typically iron deficient with compositions ranging from Fe0.84O to Fe0.95O.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Iron(II) oxide article was read about 32,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 51 and blocks with 41: each hit it takes is cut by 16 %.
How to get Iron(II) oxide
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 Iron(II) oxide in the power ranking, all domains together.
- Pino D'AngiòUncommon · Arts · ATK 57 DEF 35
- Reggie SandersUncommon · Society · ATK 63 DEF 29
- Classical Gardens of SuzhouUncommon · Society · ATK 48 DEF 44
- Marithé et François GirbaudUncommon · Society · ATK 54 DEF 38
- Thomas QuasthoffUncommon · Arts · ATK 57 DEF 35
- Hidemaro FujibayashiUncommon · Arts · ATK 53 DEF 39
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, Iron(II) oxide (revision), CC BY-SA 4.0. Photo : http://en.wikipedia.org/w/index.php?title=User:Fuzic&action=edit, Public domain, Wikimedia Commons.
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