| English | eng-000 |
| law of conservation of matter | |
| English | eng-000 | conservation of mass |
| English | eng-000 | conservation of matter |
| English | eng-000 | law of conservation of mass |
| suomi | fin-000 | aineen säilyminen |
| suomi | fin-000 | aineen säilymislaki |
| suomi | fin-000 | massan säilyminen |
| suomi | fin-000 | massan säilymislaki |
| français | fra-000 | Conservation de la masse |
| français | fra-000 | conservation de la masse |
| 日本語 | jpn-000 | 質量保存の法則 |
| português | por-000 | Conservação da massa |
| slovenščina | slv-000 | zakon o ohranitvi mase |
| slovenščina | slv-000 | zakon o ohranitvi snovi |
| ภาษาไทย | tha-000 | กฎทรงมวล |