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What does Mass and atoms are conserved in every chemical reaction but moles are not NecEssaRily conserved?
Wiki User
∙ 11y ago
Because of the different weights of moles of different elements there can always be different amounts of moles after a chemical reaction. Ex. if i have 3 pounds of apples and 1/2 a pound are rotten then 3 days later another 1/2 pound goes rotten i still have 3 pounds in the end but i have different amounts of each type.First i had 2 1/2 good apples and 1/2 pound bad apples. but then 3 days later i have 1 pound of bad apples and 2 pounds of good apples. no neccesarlily changing the amount or atoms but the type and placment of each. the same concept can be applied to moles of elements after a chemical reaction
Wiki User
∙ 11y ago
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Ions that do not change in a chemical reaction is?
When a chemical reaction takes place, matter is conserved. The number and types of atoms in the reactants do not change in the products.
What is conserved when one balances a chemical equation?
Mass (Matter) and Energy is conserved during a Chemical equation
How does a chemical equation show that matter is always conserved in a chemical reaction?
According to the Law of Conservation Of Mass,Matter is neither created nor destroyed.It means a chemical equation show that matter is always conserved in a chemical reaction.It is shown as number of atoms both sides of the reaction before and after remains the same.
In any chemical reaction the quantities that are preserved are?
In any chemical reaction the quantities that are conserved are mass and number of atoms. After the correct formula for a reactant in an equation has been written, the formula should not be changed.
What is conserved in the reaction shown below. N g plus 3F g 2NF g?
Mass is conserved in any chemical reaction. If the reaction is balanced it will show that mass is conserved. In others words the mass of the reactants will equal the mass of the products...just to add the balanced reaction should be (i didn't know if you forgot the subscripts or not): N2 + 3F2 --> 2NF3 so is it atoms only mass only mass and atoms only or moles only
If five atoms of hydrogen are reactants in a chemical reaction then how many atoms of hydrogen will be found in the products of that reaction?
Mass is conserved in a chemical reaction, so the mass before must equal the mass after. If you have five atoms before, you must have five atoms after.
Ions that do not change in a chemical reaction is?
When a chemical reaction takes place, matter is conserved. The number and types of atoms in the reactants do not change in the products.
What is conserved when one balances a chemical equation?
Mass (Matter) and Energy is conserved during a Chemical equation
How does a chemical equation show that matter is always conserved in a chemical reaction?
According to the Law of Conservation Of Mass,Matter is neither created nor destroyed.It means a chemical equation show that matter is always conserved in a chemical reaction.It is shown as number of atoms both sides of the reaction before and after remains the same.
In any chemical reaction the quantities that are preserved are?
In any chemical reaction the quantities that are conserved are mass and number of atoms. After the correct formula for a reactant in an equation has been written, the formula should not be changed.
What is conserved in the reaction shown below. N g plus 3F g 2NF g?
Mass is conserved in any chemical reaction. If the reaction is balanced it will show that mass is conserved. In others words the mass of the reactants will equal the mass of the products...just to add the balanced reaction should be (i didn't know if you forgot the subscripts or not): N2 + 3F2 --> 2NF3 so is it atoms only mass only mass and atoms only or moles only
What happens to total amount of mass in chemical reaction?
The mass remains conserved... while it is in case of a nuclear reaction where the total mass changes... in chemical reaction there is no change in mass...
When a chemical reaction occurs atoms are never?
When a chemical reaction occurs atoms get ionized. Atoms are never created nor destroyed in a chemical reaction.
What happeneds to atoms in a chemical reaction?
Chemical reactions occur when different atoms and molecules combine together and spit apart. For example, if Carbon (C) is burnt in Oxygen (O2) to form Carbon Dioxide, a Chemical Reaction occurs.So, during chemical reactions, new product atoms are not created, and old reactant atoms are not destroyed. Atoms are rearranged as bonds are broken and formed. In all chemical reactions, mass is always conserved...In chemical reactions, atoms rearrenge to form products...During chemical change atoms arrange and form new bonds. The new bonds are form to make the products.
Can atoms be divided by chemical reaction?
No, this would be contrary to the definition of an ordinary chemical reaction.
Why do reactions have to he balanced?
atoms are not lost or gained in a chemical reaction
Why do reactants in a chemical reaction weigh exactly the same as different products at the end of a reaction?
Energy may only be transformed from one sort to another. Mass is a form of Energy and as such, must be, and is, conserved. It is 'of no surprise' then, that the number of atoms that enter a chemical reaction is equal to the number of atoms that exist after the reaction has been completed.
