Chemistry
Chemistry, 27.10.2019 01:43, gogo16732

Which law states that, in chemical reactions, the total mass of reactants must equal the total mass of the products?

conservation of molecules

conservation of energy

conservation of mass

conservation of elements

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Chemistry, 26.07.2019 23:00, chjam265
The law of conservation of mass states that in a chemical reaction, mass is neither created nor destroyed. that means, the total mass for the reactants needed to equal the total mass of the products. the reactants for photosynthesis are 6 carbon dioxide, 6 water and sunlight. the mass of these reactants adds to equal the mass of the products, which are 1 glucose and 6 oxygen. there are equal amounts of each atom on both sides of the chemical equation. the law of conservation of energy states that energy cannot be created nor destroyed. this is a little more confusing because energy (sunlight) is a reactant in the equation and not a product, so it had to go somewhere. energy can be converted from one form to another. in the case of photosynthesis, energy is converted from sunlight into glucose. glucose is a carbohydrate which is a molecule that the body can break down for energy.
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Biology, 26.09.2019 04:00, zay9357
Which of the following summarizes the law of conservation of mass when dealing with a chemical change? a. the total mass of the reactants is greater than the total mass of the products b. the total mass of reactants is less than the total amount of the products. c. the total mass of the reactants equals the total mass of the products. d. matter can’t change form.
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Social Studies, 30.09.2019 17:20, deadpoolcorvettehats
in chemical reactions, what does the principle of conservation of mass mean? the total mass of the reactants is greater than the total mass of the products. matter is not changed. the total mass of the reactants is less than the total mass of the products. matter is not created or destroyed.
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Chemistry, 31.10.2019 17:31, Learsyguerra26
Pls 25 point which law states that, in chemical reactions, the total mass of reactants must equal the total mass of the products? conservation of molecules conservation of energy conservation of mass conservation of elements
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