Examlex
The force that holds the atomic nucleus together is
Reaction
A process in which substances (reactants) interact to form new substances (products), involving the breaking and forming of chemical bonds.
Stereochemical Detail
Information regarding the three-dimensional arrangement of atoms within molecules that influences reactivity and interaction.
Organic Product
A compound or material derived from living organisms, or synthetically produced to mimic naturally occurring substances.
Regio-
A prefix in chemistry that indicates the specific region or position in a molecule that is involved in a chemical reaction.
Q15: The most intense lines in the Lyman
Q17: The solar system formed about 4.5 billion
Q20: Which of these characteristics of the extrasolar
Q29: In Ptolemy's description of the solar system,
Q29: How do the near and far sides
Q80: Sometimes high tides are higher than at
Q82: Neap tides occur<br>A) twice a month, at
Q84: The present understanding of the existence of
Q85: What is a planetary nebula?<br>A) nebula of
Q120: What technique is necessary to produce a