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Chemical reactions involve the rearrangement of atoms not the production or destruction of what?
Wiki User
∙ 15y ago
atoms bcoz atom can neither b created nor destroyed.
Wiki User
∙ 15y ago
Chemical reactions involve the rearrangement of atoms, not the production or destruction of atoms. The total number of atoms present before a reaction must be the same as the total number of atoms after the reaction is complete, due to the law of conservation of mass.
Wiki User
∙ 15y agoMatter
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In terms of chemical bonds and electrons what kinds of changes occur between atoms when substances undergo chemical reactions?
Bonds are broken by rearrangement of electrons, and then new bonds are made, again by rearrangement (sharing, donating, etc) of electrons.
Dalton viewed chemical change as what process?
Dalton viewed chemical change as the rearrangement of atoms to form new compounds, while the atoms themselves remained unchanged. This concept laid the foundation for the law of conservation of mass in chemical reactions.
Chemical reactions always involve changes in a chemical?
Chemical reactions involve the breaking and formation of chemical bonds, resulting in the rearrangement of atoms to form new substances with different properties. This process is known as a chemical change, where the original substances are transformed into different products.
Substances that are changed when they become involved in chemical reactions are?
The substances that are changed in a chemical reaction are known as reactants. These reactants undergo a chemical change or transformation to form new substances called products through the rearrangement of their atoms.
What signs or indicators of chemical changes are shown in these reactions?
Signs of chemical changes include color change, formation of a precipitate, evolution of gas (bubbles), change in temperature, and production of light. These indicators suggest that a new substance is being formed due to the rearrangement of atoms in the reactants.
In terms of chemical bond and electrons what kinds of change occur between atoms when substances undergo chemical reactions?
Bonds are broken by rearrangement of electrons, and then new bonds are made, again by rearrangement (sharing, donating, etc) of electrons.
In terms of chemical bonds and electrons what kinds of changes occur between atoms when substances undergo chemical reactions?
Bonds are broken by rearrangement of electrons, and then new bonds are made, again by rearrangement (sharing, donating, etc) of electrons.
Atoms are not subdivided during?
Atoms are not subdivided during chemical reactions. They remain whole and cannot be broken down into smaller particles.
What is the role or important of chemistry to food production?
Food production involve chemical reactions.
Does chemical reactions only require compounds for their formations?
chemical reaction involves rearrangement of molecules of reactants.It does not involve only compound formation but it is also used to rearrange the bonds and anslyse its properties.
When burning a candle is there fission?
No. Burning a candle is a combustion reaction. As with all chemical reactions the energy released comes from the rearrangement of the electron clouds that form chemical bonds. The nuclei of the atoms remain unchanged.
Chemical reactions in sponge iron production?
In sponge iron production, the chemical reactions typically involve reduction of iron oxide (Fe2O3 or Fe3O4) using a reducing agent such as carbon monoxide (CO) or hydrogen (H2) in a direct reduction process. The reduction reactions result in the formation of sponge iron (Fe) and carbon dioxide (CO2) or water (H2O) as byproducts. The overall process is aimed at producing high-purity iron for steelmaking.
Dalton viewed chemical change as what process?
Dalton viewed chemical change as the rearrangement of atoms to form new compounds, while the atoms themselves remained unchanged. This concept laid the foundation for the law of conservation of mass in chemical reactions.
Is production of light chemical or physical property?
The production of light can be a physical or chemical property. Physical properties would include phenomena like luminescence or fluorescence, where certain materials are capable of emitting light without undergoing chemical reactions. Chemical properties would include processes like combustion or bioluminescence, where the production of light is a result of chemical reactions taking place.
Is a bagel chemical reaction?
Bagels are a food industry product, not a reaction; but the production of bagels involves chemical reactions.
Can the production of new atoms occur doing a chemical reaction?
No, it is not possible; we need nuclear reactions for this.
What is the meaning of production operator?
A production operator is also known as a chemical equipment operator. His responsibilities include operating equipment that controls chemical reactions during the processing of various products for sale.
