mass fraction
Subject: CHEM / Chemical reactions, processes & reagents
| Language | Term |
| Arabic - AR | نسبة كتلية |
| DE - German | Massenanteil |
| EN - English | mass fraction |
| ES - Spanish | fracción másica |
| FR - French | fraction massique |
| JA - Japanese | 質量分率 |
| KO - Korean | 질량 분율 |
| PT - Portuguese | fração mássica |
| RU - Russian | массовая доля |
| ZH - Chinese | 质量分数 |