In some chemical reactions, the rate at which the amount of a s... | Filo

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Here's What a Pure Substance Really Is

Pure Substance in Chemistry | Definition, Properties & Examples

What is Pure Substance? - Definition, Examples, Difference between Pure Substance & Mixture

Dopamine is a chemical substance (neurotransmitter and hormone) produced in the brain specifically within the substantia nigra, ventral tegmental area (VTA), and hypothalamus. It is released into the synapse (the space between two neurons) to communicate messages throughout the brain and body. Dopamine isn’t solely responsible for happiness But is a key neurotransmitter in the brain’s reward system, creating feelings of happiness, pleasure, motivation, and satisfaction. #health #happiness #menta

What Chemical Elements are Found in the Human Body?

Introduction to Chemical Bonding