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A chemical reaction is a process by which the bonds in the atoms of substances are rearranged to generate new substances. Matter cannot be created or destroyed in a chemical reaction—the same type and number of atoms that make up the reactants are still present in the products. Merely, the rearrangement of chemical bonds produces new compounds.
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Noncovalent attractions are associations within and between molecules that influence the shape and structural stability of complexes. These interactions differ from covalent bonding in that they do not involve sharing of electrons.
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Kinetics describes the rate and path by which a reaction occurs. In contrast, thermodynamics deals with state functions and describes the properties, behavior, and components of a system. It is not concerned with the path taken by the process and cannot address the rate at which a reaction occurs. Although it does provide information about what can happen during a reaction process, it does not describe the detailed steps of what appears on an atomic or a molecular level. On the other hand,...
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Reflections from Nobel laureates in chemistry.

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    Nobel Prize winners share how the award influenced their scientific careers and personal lives. Their reflections offer valuable lessons and advice for aspiring scientists, highlighting the prize's impact on scientific discovery.

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    Area of Science:

    • Biochemistry
    • Chemical Biology
    • Molecular Biology

    Background:

    • The Nobel Prize, established in 1901, represents the highest scientific recognition.
    • This special issue of Cell Chemical Biology focuses on "Bridging Chemistry and Biology."

    Observation:

    • Nobel laureates were invited to reflect on their experiences with the prize.
    • The reflections cover the prize's impact on their lives and scientific work.

    Findings:

    • Laureates discuss how the Nobel Prize altered their perspectives on science.
    • Personal anecdotes reveal the challenges and rewards associated with the award.

    Implications:

    • The insights provide a unique historical perspective on scientific achievement.
    • Advice from laureates offers guidance for future generations of researchers.