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What happens when a compound undergoes a chemical reaction?
When a compound undergoes a chemical reaction, its chemical bonds are broken and reformed to result in new substances with different chemical properties. This process can involve changes in energy, formation of new bonds, and rearrangement of atoms. The reactants are transformed into products through the rearrangement of atoms.
Will new atoms form when a reactant breaks down in to two or more products?
No, new atoms are not formed during a chemical reaction. The atoms present in the reactants simply rearrange to form the products. The total number of atoms before and after the reaction remains the same according to the law of conservation of mass.
Why chemical equations need to be balanced according to the law of the conservation of mass?
becasuse atoms are never gained or lost in a chemical reaction
What is the chemical reaction that occurs when Lysol and bleach are combined?
Combining Lysol and bleach creates a chemical reaction that releases toxic chlorine gas. This gas can be harmful if inhaled and should be avoided. It is important to never mix these two cleaning products together.
How is a chemical equation defined?
When a chemical reaction occurs, it can be described by an equation. This shows the chemicals that react (called the reactants) on the left-hand side, and the chemicals that they produce (called the products) on the right-hand side. The chemicals can be represented by their names or by their chemical symbols. Unlike mathematical equations, the two sides are separated by an arrow, that indicates that the reactants form the products and not the other way round. Any chemical change in substance whether combination, decomposition, displacement or arrangement of the molecules of the substance which involves the transformation of matter into a new substance is termed as chemical equation.
Is it possible to entirely stop a chemical reaction from happening?
A chemical reaction can end when the limiting reagent runs out, but atomic motion; i.e. the motion of atoms and of subatomic particles within atoms, never stops.
What is never gained or lost in a chemical reaction?
Matter is never lost or gained in a chemical reaction. A chemical reaction cannot destroy or create atoms, it merely rearranges how they are connected and arranged in new molecules. While the atoms rearrange, energy is released (such as through light, fire or heat), or absorbed, (such as when plants use sunlight to make sugar out of carbon and water). Some atoms may evaporate, making the resulting product seem lighter or smaller, such as when coal or wood burns, but the atoms themselves are not destroyed.
Is energy created when atoms are destroyed in a chemical reaction?
Atoms are never created or destroyed in a chemical reaction. There are the same number of each type of atom both before and after a chemical reaction. Atoms are never created of destroyed; the molecules are just re-arranged in their bonding with each other.
What happens when a compound undergoes a chemical reaction?
When a compound undergoes a chemical reaction, its chemical bonds are broken and reformed to result in new substances with different chemical properties. This process can involve changes in energy, formation of new bonds, and rearrangement of atoms. The reactants are transformed into products through the rearrangement of atoms.
How a balanced chemical equation really illustrate that mass is never lost or gained in a chemical reaction?
The kinds of atoms and the number of each kind are the same on both sides of a balanced chemical equation.
A chemical reaction creates something that has never existed in any form before?
Generally no. Unless the chemical reaction involves nuclear fission or fusion, you can only rearrange existing components; you cannot create new atoms.
Will new atoms form when a reactant breaks down in to two or more products?
No, new atoms are not formed during a chemical reaction. The atoms present in the reactants simply rearrange to form the products. The total number of atoms before and after the reaction remains the same according to the law of conservation of mass.
How often does a change in the composition of matter occur during a chemical reaction?
A change in the composition of matter occurs during every chemical reaction. This involves the breaking and forming of chemical bonds, leading to the rearrangement of atoms to create new substances with different properties.
Is it possible to convert atoms of one element to atoms of another?
According to Dalton's atomic theory chemical reactions occur when atoms are separated, joined, or rearranged. Atoms of one element, however, are never changed into atoms of another element as a result of a chemical reaction (it is possible only during nuclear reactions and radioactive disintegration).
Why chemical equations need to be balanced according to the law of the conservation of mass?
becasuse atoms are never gained or lost in a chemical reaction
What is the chemical reaction that occurs when Lysol and bleach are combined?
Combining Lysol and bleach creates a chemical reaction that releases toxic chlorine gas. This gas can be harmful if inhaled and should be avoided. It is important to never mix these two cleaning products together.
Are atoms created or distroyed in a chemical?
i think that in nuclear reactions but in normal reaction not created and destroyedAdded:No, never created or destroyed. Only in nuclear reactions some atoms may change in other atoms (by decay or fusion) but still not (totally) distroyed.
