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WikiCards · Card list · Science cards · Cupronickel
Uncommon card · Science
Cupronickel, an Uncommon card
Cupronickel or copper–nickel is an alloy of copper with nickel, usually along with small quantities of other metals added for strength, such as iron and manganese.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 72
- DEF
- 75
- Power
- 147
- Wikipedia reads a year
- 69,000
Power 147 (ATK + DEF): stronger than 75 % of WikiCards cards.
Cupronickel quiz: 3 questions
Three questions on the Cupronickel card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
The ______ content typically varies from 60 to 90 percent.
Answer
copper. The copper content typically varies from 60 to 90 percent. From the Cupronickel article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Cauchy stress tensor. Cauchy stress tensor 78 · Alcuin 75 · Cupronickel 72 · Bertha Benz 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.
- The copper content typically varies from 60 to 90 percent.
- Despite its high copper content, cupronickel is silver in colour.
- Cupronickel is highly resistant to corrosion by salt water, and is therefore used for piping, heat exchangers and condensers in seawater systems, as well as for marine hardware.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Cupronickel article was read about 69,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 72 and blocks with 75: each hit it takes is cut by 30 %.
How to get Cupronickel
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 Cupronickel in the power ranking, all domains together.
- Grévy's zebraUncommon · Nature · ATK 69 DEF 78
- Recumbent bicycleUncommon · Society · ATK 73 DEF 74
- AlcuinUncommon · Science · ATK 75 DEF 72
- Jason PlatoUncommon · Society · ATK 84 DEF 63
- Kingdom of East AngliaUncommon · History · ATK 71 DEF 76
- Adrian LamoUncommon · History · ATK 74 DEF 73
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, Cupronickel (revision), CC BY-SA 4.0. Photo : BrayLockBoy, CC BY-SA 4.0, Wikimedia Commons.
