Examlex
Three cards are drawn from a deck without replacement. Find the probability that
(a)all are aces
(b)all are hearts
(c)all are black cards
Atomic Symbol
A one or two-letter notation representing a chemical element (e.g., H for hydrogen, O for oxygen) based on its name, often derived from Latin.
Atomic Symbol
A one or two-letter abbreviation representing a chemical element, derived from its English or Latin name.
Atomic Symbol
A one or two-letter notation used to represent an element on the periodic table.
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