Examlex
How many products are possible in the reaction of trans-2-butene with Br2?
Neonates
Newborn babies, especially those less than four weeks old.
Visual Acuity
The sharpness of vision, measured by the ability to discern letters or numbers at a given distance according to a fixed standard.
Formal Operations
The fourth and final stage in Piaget's theory of cognitive development, characterized by the ability to think abstractly and reason logically.
2-Year-Old
A 2-Year-Old is a child at the age of two years, characterized by rapid development in language, motor skills, and the beginnings of symbolic thought.
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