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Law of Conservation of Mass

nounverified·updated May 18, 2026

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a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system

MWE

Classifications

per-axis with provenance

Entity Type

Unknown—authoritativeglossary_import_default_pending_classifier

?unassignedlast reviewed —

Sensitivity

unclassified

Information Class

unclassified

Variants

4 surface forms

synonym: conservation of mass
plural: Law of Conservation of Masses
possessive: Law of Conservation of Mass's
pluralpossessive: Law of Conservation of Masses'

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