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3. ATOMS AND MOLECULES
easy
डाल्टन के परमाणु सिद्धांत का कौन-सा अभिग्रहीत द्रव्यमान के संरक्षण के नियम का परिणाम है ?
Option A
Option B
Option C
Option D
Solution
Following postulate of Dalton's atomic theory is the result of the law of conservation of mass. 'Atoms are indivisible particles, which cannot be created or destroyed in a chemical reaction.'
Standard 9
Science