Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

Which scientist is associated with the law of conservation of mass?

Answer and explanation

Correct answer: Lavoisier

The direct answer is D: Lavoisier. The law of conservation of mass says that in a chemical reaction matter is not created or destroyed. The total mass of the reactants before a reaction equals the total mass of the products after it, when the system is properly closed. Lavoisier established this law through careful experiments and accurate weighing. Option A, Proust, is associated with the law of definite proportions, which says a compound has elements in a fixed mass ratio. Option B, Dalton, is associated with atomic theory and the law of multiple proportions. Option C, Gay-Lussac, is associated with gas-volume relationships and combining volumes. Option D is correct because Lavoisier is the scientist linked with conservation of mass. Memory cue: Lavoisier means “mass is preserved.”

Related tags

ChemistryLaws-Of-Chemical-CombinationClass-11

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.