how are reactants and products similar?
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A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products . A product is a substance that is present at the end of a chemical reaction.
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In a chemical reaction the total mass of all the substances taking part in the reaction remains the same. Also, the number of atoms in a reaction remains the same. Mass cannot be created or destroyed in a chemical reaction.
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The substance(s) to the right of the arrow are called products. A product is a substance that is present at the end of a chemical reaction. In the equation above, the zinc and sulfur are the reactants that chemically combine to form the zinc sulfide product.
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For reactants to form products in an reaction, an initial amount of energy i.e. activation energy needs to be provided. This is called activation energy. ... The enthalpy of reaction, is simply the enthalpy of products minus the enthalpy of reactants.
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['They have same functional group.', 'they have same general formula of representation.', 'they have same general method of preparation.', 'They have same chemical properties.', 'Adjacent members are differ from each other by CH2 unit.']
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Oxygen and glucose represent the reactants, while carbon dioxide, water, and energy represent the products. Reactants are the molecules that combine to start the reaction.
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The substances that go into a chemical reaction are called the reactants, and the substances produced at the end of the reaction are known as the products.
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Explain the difference between reactants and products? Reactants are the substances you have before the reaction occurs and the product's are the new substances that are formed. ... Identify the reactants in the following reaction.
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Chemical reactions. Atoms are rearranged in a chemical reaction. ... react together are called the reactants. are formed in the reaction are called the products.
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Reactants → Products. Bonds break and reform during chemical reactions. Reactants and products contain the same atoms, but they are rearranged during the reaction, so reactants and products are different substances.
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Reactants are the compounds or elements that react with each other to create a new chemical compound. A catalyst takes part in a reaction by increasing its efficiency (making the reaction simply work or speeding it up), usually by promoting intermediate steps in the reaction.
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A chemical reaction is the process in which atoms present in the starting substances rearrange to give new chemical combinations present in the substances formed by the reaction. These starting substances of a chemical reaction are called the reactants, and the new substances that result are called the products.
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No. Although two such atoms are essentially chemically identical (they will chemically react in the same way), they are not completely identical. ... The nucleus of an atom contains neutrons and protons bonded tightly together. The same chemical element can have a different number of neutrons and still be the same element.
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Elements in the same group have the same number of valence electrons and so interact with other elements in a similar way. They display similar physical and chemical properties. For example, the halogens (F, Cl, Br, I) all react similarly.
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In an exothermic reaction, the opposite is true. The products have less stored chemical energy than the reactants. The excess energy in the reactants is released to the surroundings when the reaction occurs. The graphs in Figure below show the chemical energy of reactants and products in each type of reaction.
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In a chemical reaction, one or more substances called products are combined or broken down to form reactants. In a chemical reaction, one or more substances called products are combined or broken down to form compounds.
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Atoms are rearranged in a chemical reaction. The substances that: react together are called the reactants. are formed in the reaction are called the products.