Examlex
Consider the following reaction: 2SO2(g) + O2(g) 2SO3(g) H = -198.2 kJ
Is the reaction endothermic or exothermic as written?
Sodium Ions
Positively charged particles derived from the element sodium, essential in various physiological processes including nerve signal transmission and muscle contraction.
Neuron
A specialized cell transmitting nerve impulses; a fundamental unit of the brain and nervous system, responsible for receiving, processing, and transmitting information.
Motor Neuron
A type of neuron that sends impulses from the central nervous system to a muscle or gland, prompting action.
Dendrite
The branched projections of a neuron that receive electrochemical stimulation from other neural cells.
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