Examlex
______refers to a change of pitch within a syllable, word or group of words that adds emphasis or meaning.
Transformation
In chemistry, it refers to a change in the chemical structure of a molecule through a chemical reaction.
Equilibrium
A state in a chemical reaction where the rates of the forward and reverse reactions are equal, leading to stable concentrations of reactants and products.
Concentration
Concentration refers to the amount of a substance per defined space; it is a measure of how much of a solute is dissolved in a specific amount of solvent.
Exothermic
Describes a chemical reaction that releases heat into its surroundings.
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