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We may lay it down as an incontestible axiom, that, in all…

“We may lay it down as an incontestible axiom, that, in all the operations of art and nature, nothing is created; an equal quantity of matter exists both before and after the experiment; the quality and quantity of the elements remain precisely the same; and nothing takes place beyond changes and…” quote by Antoine Lavoisier
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“We may lay it down as an incontestible axiom, that, in all the operations of art and nature, nothing is created; an equal quantity of matter exists both before and after the experiment; the quality and quantity of the elements remain precisely the same; and nothing takes place beyond changes and modifications in the combination of these elements. Upon this principle the whole art of performing chemical experiments depends: We must always suppose an exact equality between the elements of the body examined and those of the products of its analysis.”

Antoine Lavoisier

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

All matter is conserved; chemical reactions merely rearrange existing substances without creating or destroying material.

In simple terms: Matter stays the same, only its form changes.

Key Takeaway

Assume conservation when analyzing reactions.

Themes

science chemistry conservation change

Mood

analytical neutral

Type

scientific educational

When to use this quote

  • lab experiments
  • industrial processes
  • environmental monitoring

Key Concepts

Law of Conservation of Mass stoichiometry

Questions to Reflect On

  • What assumptions might overlook hidden inputs?
  • How does this principle guide sustainable practices?
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