Examlex
Evaluate the expression and write the result in the form a + bi.
Chemical Reactions
Processes that involve rearrangement of the molecules or ionic structure of substances, resulting in the formation of new products.
Growth
An increase in the size, number, value, or strength of something, often a natural biological process in living organisms involving an increase in cell size or number.
Chemical Unit
A specific quantity of a substance used in chemistry for measurement, such as a mole.
Atom
The smallest quantity of an element that retains the chemical properties of that element.
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