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WikiCards · Card list · Science cards · Sodium carbonate
Rare card · Science
Sodium carbonate, a Rare card
Sodium carbonate is the inorganic compound with the formula Na2CO3 and its various hydrates.
- Rarity
- Rare
- Domain
- Science
- ATK
- 71
- DEF
- 65
- Power
- 136
- Wikipedia reads a year
- 280,000
Power 136 (ATK + DEF): stronger than 75 % of WikiCards cards.
Sodium carbonate quiz: 3 questions
Three questions on the Sodium carbonate card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
All forms are white, odorless, water-soluble salts that yield alkaline ______ in water.
Answer
solutions. All forms are white, odorless, water-soluble salts that yield alkaline solutions in water. From the Sodium carbonate article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Tenjiku shogi. Tenjiku shogi 90 · Real number 79 · Sodium carbonate 71 · Mass media in Ghana 68 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Sodium carbonate. Sodium carbonate 280,000 · Tenjiku shogi 4,400 · Mass media in Ghana 2,700 · Cardinals created by Pius X 1,300 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.
- All forms are white, odorless, water-soluble salts that yield alkaline solutions in water.
- Historically, it was extracted from the ashes of plants grown in sodium-rich soils, and because the ashes of these sodium-rich plants were noticeably different from ashes of wood, sodium carbonate became known as "soda ash".
- It is produced in large quantities from sodium chloride and limestone by the Solvay process, as well as by carbonating sodium hydroxide which is made using the chloralkali process.
Why it is Rare
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Sodium carbonate article was read about 280,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 71 and blocks with 65: each hit it takes is cut by 26 %.
How to get Sodium carbonate
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 Sodium carbonate in the power ranking, all domains together.
- ATP FinalsRare · Society · ATK 80 DEF 56
- Archbasilica of Saint John LateranRare · Arts · ATK 76 DEF 60
- HeronRare · Nature · ATK 71 DEF 65
- Real numberRare · Science · ATK 79 DEF 57
- ArcheanRare · Society · ATK 74 DEF 62
- Eurasian SteppeRare · Society · ATK 73 DEF 63
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, Sodium carbonate (revision), CC BY-SA 4.0. Photo : Odie5533 at English Wikipedia, Public domain, Wikimedia Commons.
