0
Add your answer:
Earn +20 pts
What undergoes no chemical change during a chemical reaction?
A catalyst undergoes no chemical change during a chemical reaction.
What two products made during the photosynthesis reaction?
oxyen and water
What happens to the bloodflow and heart rate during a footballgame?
It INCREASES.
What happens to the earth during September 21?
Autumnal Equinox
What happens during the Deer Dance Festival?
lil Wayne raps
What happens during a reduction/oxidation reaction?
An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of electrons between two species. An oxidation-reduction reaction is any chemical reaction in which the oxidation number of a molecule, atom, or ion changes by gaining or losing an electron
What do half reactions show?
They show the oxidation an reduction halves of a reaction
Is oxidation-reduction the reaction that burning wood in a fireplace generate heat and light in the form of flames?
Yes, burning wood in a fireplace is an example of an oxidation-reduction reaction. During this process, the wood (organic compound) is oxidized by oxygen in the air, releasing heat and light energy in the form of flames.
What is the relationship between oxidation and reduction?
Oxidation and Reduction reactions occur when electrons are transferred. The molecule that is oxidized loses an electron and the molecule that is reduced gains the electron that was lost by the oxidized molecule. Therefore, oxidation and reduction have to occur together.
What happens during oxidation?
in oxidation reaction addition of electron occurs.
What do half-reactions show?
Half-reactions show the flow of electrons during a redox reaction. They separate the oxidation and reduction processes, making it easier to balance chemical equations and determine the overall cell potential.
A substance that shows a decrease in oxidation number during chemical reaction?
A substance that shows a decrease in oxidation number during a chemical reaction is being reduced. Reduction involves a decrease in the oxidation number of an element. This indicates a gain of electrons by the substance.
Is rotting horse manure a reduction reaction or an oxidation reaction?
Rotting horse manure is a reduction reaction. During the decomposition process, organic compounds in the manure are broken down by microorganisms, resulting in a gain of electrons by the molecules involved in the reaction.
What happens during paper is burning?
This is an oxidation reaction; carbon dioxide and water are released.
What happens during oxidation reactions?
During oxidation reactions, a substance loses electrons, resulting in an increase in its oxidation state. This process is often associated with the release of energy and the formation of new chemical bonds. Oxidation reactions can lead to the formation of new products with higher oxidation states compared to the reactants.
What is reduction process?
A reduction process involves the gain of electrons by a substance, resulting in a decrease in oxidation state. It is the opposite of oxidation and is essential in many chemical reactions, such as in redox reactions. Reduction reactions often occur simultaneously with oxidation reactions to maintain charge balance.
Why use half equations in oxidation and reduction?
Half equations are used to represent the oxidation and reduction reactions separately in redox reactions. This helps to clearly show the electrons gained or lost by each species during the reaction. Half equations help in balancing the overall redox reaction and provide a systematic way to track electron transfer.
