Examlex
Express the rational number in reduced form.
Orbital
A region around an atomic nucleus where an electron is likely to be found with a high probability.
Oxygen
A chemical element with symbol O and atomic number 8, essential for respiration in living organisms and combustion processes.
D-Block Elements
Elements occupying the d-block of the periodic table, known for their transition metals characteristic, including iron, copper, and gold.
Carbon
A chemical element with symbol C and atomic number 6, essential to all known living systems and the basis for organic chemistry.
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