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Uncommon card · Society
Atomic mass, an Uncommon card
Atomic mass is the mass of a single atom. The atomic mass mostly comes from the combined mass of the protons and neutrons in the nucleus, with minor contributions from the electrons and nuclear binding energy.
- Rarity
- Uncommon
- Domain
- Society
- ATK
- 64
- DEF
- 31
- Power
- 95
- Wikipedia reads a year
- 77,000
Power 95 (ATK + DEF): stronger than 35 % of WikiCards cards.
Atomic mass quiz: 3 questions
Three questions on the Atomic mass card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Atomic mass is often ______ in dalton.
Answer
measured. Atomic mass is often measured in dalton. From the Atomic mass article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Atomic mass. Atomic mass 64 · Integumentary system 60 · Astronomer 57 · Brisket 54 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 atomic mass of atoms, ions, or atomic nuclei is slightly less than the sum of the masses of their constituent protons, neutrons, and electrons, due to mass defect.
- Atomic mass is often measured in dalton.
- One dalton is equal to +1/12 the mass of a carbon-12 atom in its natural state, given by the atomic mass constant mu = m/12 = 1 Da, where m is the atomic mass of carbon-12.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Atomic mass article was read about 77,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 64 and blocks with 31: each hit it takes is cut by 12 %.
How to get Atomic mass
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 Society cards
Cards close in power
The cards just above and just below Atomic mass in the power ranking, all domains together.
- Poisson's equationUncommon · Science · ATK 65 DEF 30
- Integumentary systemUncommon · Science · ATK 60 DEF 35
- Gérald CausséUncommon · Society · ATK 56 DEF 39
- AnnihilationUncommon · Science · ATK 59 DEF 36
- SuperfestUncommon · Society · ATK 54 DEF 41
- AstronomerUncommon · Society · ATK 57 DEF 38
Card lists
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Credits
Text : Wikipedia, Atomic mass (revision), CC BY-SA 4.0. Photo : SVG by Indolences . Recoloring and ironing out some glitches done by Rainer Klute ., CC BY-SA 3.0, Wikimedia Commons.

