Examlex
Define a mole.
Books
Bound printed works or electronic documents containing text or images, primarily for reading.
Coffee
A beverage made from roasted and ground coffee beans, widely consumed globally for its stimulating effect.
Preference
An economic term referring to the assumption that individuals have the capacity to order or rank different bundles of goods or outcomes in terms of their satisfaction.
Substitutes
Products or services that can be used in place of each other, where an increase in the price of one leads to an increase in demand for the other.
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Q155: The density of lead is 11.4 g/cm<sup>3</sup>