Examlex
As a result of his handling of foreign relations, Thomas Jefferson
Singlet
An atomic or molecular state where all electron spins are paired, often referring to a state with lower energy in the context of spectroscopy.
Ppm
Stands for "parts per million," a unit of concentration often used in chemistry and environmental science to describe small amounts of a substance in a larger matrix.
NMR Data
Refers to the information obtained from Nuclear Magnetic Resonance spectroscopy, which is used to determine molecular structure and dynamics.
Triplet
A signal in NMR spectroscopy that is split into three peaks, suggesting an atom's hydrogen atoms are coupled to two equivalent neighboring hydrogens.
Q14: Benjamin Franklin<br>A)Was the oldest member of the
Q16: The "Era of Good Feelings" was<br>A)a decade
Q17: The first clipper ship was named the<br>A)Liberty.<br>B)Agamemnon.<br>C)Enterprise.<br>D)Rainbow.<br>E)Tecumseh.
Q21: The operation of the domestic slave trade
Q42: Martin Luther's new religion enjoyed a great
Q45: Although English settlers in New England considered
Q45: Congress's passage of the Tariff of 1816<br>A)heavily
Q50: The Treaty of Paris granted the United
Q54: Both the Enlightenment and the Great Awakening<br>A)emphasized
Q68: The first ruler of England to acknowledge