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WikiCards · Card list · Science cards · Iron oxide
Uncommon card · Science
Iron oxide, an Uncommon card
An iron oxide is a chemical compound composed of iron and oxygen.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 58
- DEF
- 40
- Power
- 98
- Wikipedia reads a year
- 71,000
Power 98 (ATK + DEF): stronger than 40 % of WikiCards cards.
Iron oxide quiz: 3 questions
Three questions on the Iron oxide card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Several iron oxides are ______.
Answer
recognized. Several iron oxides are recognized. From the Iron oxide article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Cliff Edwards. Cliff Edwards 65 · Speed 62 · Iron oxide 58 · Ustad Ahmad Lahori 55 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.
- Several iron oxides are recognized.
- Often they are non-stoichiometric.
- Ferric oxyhydroxides are a related class of compounds, perhaps the best known of which is rust.
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 oxide article was read about 71,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 58 and blocks with 40: each hit it takes is cut by 16 %.
How to get Iron 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 oxide in the power ranking, all domains together.
- Recurve bowUncommon · Science · ATK 60 DEF 38
- Cliff EdwardsUncommon · Arts · ATK 65 DEF 33
- ConradinUncommon · History · ATK 60 DEF 38
- Ustad Ahmad LahoriUncommon · History · ATK 55 DEF 43
- Martin YanUncommon · Arts · ATK 59 DEF 39
- SyrupUncommon · Society · ATK 57 DEF 41
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 oxide (revision), CC BY-SA 4.0. Photo : Jonasfolmer, CC BY-SA 4.0, Wikimedia Commons.
