HISTORY OF THE DEVELOPMENT OF THE ATOMIC MODEL
HISTORY OF THE DEVELOPMENT OF THE ATOMIC MODEL
HISTORY OF THE DEVELOPMENT OF THE ATOMIC MODEL
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• The transformation of a substance <br />
or substances into one or more new <br />
substances is known as a chemical <br />
reaction. <br />
• Law of conservation of mass: <br />
mass is neither created nor <br />
destroyed during ordinary chemical <br />
reactions or physical changes <br />
total mass of the products = total mass of the reactants