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WikiCards · Card list · Science cards · Ammonium chromate
Common card · Science
Ammonium chromate, a Common card
Ammonium chromate is a salt with the formula2CrO4. It forms yellow, monoclinic crystals, made from ammonium hydroxide and ammonium dichromate, used in photography as a sensitizer for gelatin coatings.
- Rarity
- Common
- Domain
- Science
- ATK
- 39
- DEF
- 28
- Power
- 67
- Wikipedia reads a year
- 1,700
Power 67 (ATK + DEF): stronger than 25 % of WikiCards cards.
The facts on the card
The card carries these facts from its Wikipedia article.
- It is often used in photography, textile printing, and fixing chromate dyes on wool.
- It is also used as an analytical reagent, catalyst, and corrosion inhibitor.
- It is soluble in water, and, when applied, can cause irritation in the mucous membrane, eyes, respiratory tract, skin, etc. It may cause skin sensitization after prolonged contact.
Why it is Common
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Ammonium chromate article was read about 1,700 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 39 and blocks with 28: each hit it takes is cut by 11 %.
How to get Ammonium chromate
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 Ammonium chromate in the power ranking, all domains together.
- R v MohanCommon · Society · ATK 46 DEF 21
- Sint-Gillis-WaasCommon · Society · ATK 35 DEF 32
- The Old Man and his GrandsonCommon · Arts · ATK 40 DEF 27
- Bill MockridgeCommon · Arts · ATK 50 DEF 17
- Robert BorskiCommon · History · ATK 51 DEF 16
- Sangre de Cristo WildernessCommon · Nature · ATK 51 DEF 16
Card lists
- All cards from A to ZEvery card, by name
- Nature cards600 cards
- Science cards600 cards
- History cards600 cards
- Arts cards600 cards
- Society cards600 cards
- Tier listS and A tiers by power (ATK + DEF)
- Legendary cards136 cards
- Epic cards262 cards
- Strongest cardsTop 100 by attack
Credits
Text : Wikipedia, Ammonium chromate (revision), CC BY-SA 4.0. Photo : Ondřej Mangl, Public domain, Wikimedia Commons.
