0
Oxidation is one part of a redox reaction, where redox stands for reduction-oxidation. Oxidation is the loss of electrons or an increase in oxidation state by a molecule, atom, or ion. It need not involve any oxygen and the question is too underspecified to have a sensible answer.
What else can I help you with?
When water is added to white copper and copper sulphate why is it a chemical change?
When water is added to white copper (zinc) and copper sulfate, a chemical change occurs because new substances are formed. The zinc displaces the copper in the copper sulfate solution, leading to the formation of zinc sulfate and copper metal, which are chemically different from the original substances. This reaction is a classic example of a single displacement reaction.
Is hydrochloric acid and phenolphthalein a chemical change?
When HCl and phenolphthalein are mixed, a chemical reaction occurs leading to a change in the color of the solution (from pink to colorless). This is a chemical change as new substances are formed with different properties than the original substances.
Is jewelry tarnishes with age chemical or physical change?
Tarnishing of jewelry is primarily a chemical change. It occurs when the metal reacts with substances in the environment, such as oxygen or sulfur compounds, leading to the formation of tarnish on the surface of the jewelry.
What is the reduction chemistry definition and how does it relate to the process of reducing substances in chemical reactions?
Reduction chemistry is the process of gaining electrons or decreasing the oxidation state of an atom or molecule. In chemical reactions, reduction occurs when a substance gains electrons, which leads to a decrease in its oxidation state. This process is essential in many reactions to balance the transfer of electrons and achieve chemical equilibrium.
Why do things rust and what factors contribute to the process of rusting?
Things rust because of a chemical reaction called oxidation, which occurs when iron or metal is exposed to oxygen and water. Factors that contribute to rusting include moisture, salt, and acidic substances, which speed up the oxidation process.
What is formed when a chemical change occurs?
When a chemical change occurs, new substances are formed with different chemical properties than the original substances. This process involves the breaking and forming of chemical bonds to create new molecules.
What is produced as a result of chemical reactions?
During chemical reactions, substances called products are produced by chemical reactions. These substances are formed when reactants undergo chemical changes and rearrange their atoms to create different compounds.
What chemical property occurs when oxgyen reacts with iron?
This is an oxidation reaction.
Weathering in which different substances are formed?
physical weatheringchemical weathering is the right answerzaporia edited
When oxidation occurs does a substance undergo a chemical a physical change or both?
Oxidation is a chemical reaction; but a physical modification can also occur.
When two substances react what change occurs?
when two substances react a chemical change occurs
When oxidation occurs does a substance undergo a chemical reaction a physical change or both?
Oxidation is a chemical reaction; but a physical modification can also occur.
When oxidation occurs does a substance undergo a chemical change or a physical change or both?
Oxidation is a chemical reaction; but a physical modification can also occur.
When water is added to white copper and copper sulphate why is it a chemical change?
When water is added to white copper (zinc) and copper sulfate, a chemical change occurs because new substances are formed. The zinc displaces the copper in the copper sulfate solution, leading to the formation of zinc sulfate and copper metal, which are chemically different from the original substances. This reaction is a classic example of a single displacement reaction.
When oxidation occurs does a subset undergo a chemical change of physical change or both?
When oxidation occurs, it typically involves a chemical change. This process involves the transfer of electrons, leading to the alteration of the chemical composition of the substance being oxidized. While some physical changes may accompany oxidation (such as color changes), the core of oxidation itself is a chemical transformation.
Is hydrochloric acid and phenolphthalein a chemical change?
When HCl and phenolphthalein are mixed, a chemical reaction occurs leading to a change in the color of the solution (from pink to colorless). This is a chemical change as new substances are formed with different properties than the original substances.
What chemical change occurs when a banana turns brown?
This is a process of oxidation.
