That depends on the chemicals. Theres not enough information to answer your question.
Negative change
Changes in oxidation number occur due to the transfer of electrons between atoms during chemical reactions. When an atom loses or gains electrons, its oxidation number changes. This transfer of electrons leads to the formation of ions or new chemical bonds, resulting in different oxidation states for the atoms involved.
Ions that are deficient in electrons are called cations. Cations have a positive charge due to the lack of electrons compared to the number of protons in the nucleus. These ions are typically formed by metals losing electrons during chemical reactions.
Bonds are broken by rearrangement of electrons, and then new bonds are made, again by rearrangement (sharing, donating, etc) of electrons.
For an aluminium atom to gain a 3+ charge, it must lose its 3 outermost electrons; its valence electron. It then becomes an aluminium cation.
An oxidation number of 3 means that the element has a charge within the compound of +3. For example: AlCl3 (Aluminum chloride). Cl has a charge of -1 because it gains 1 electron during bonding to become stable so Al has to have a charge of +3 to balance the overall charge of the compound to zero.
Atoms have a negative charge when they gain electrons during chemical changes. Atoms are a basic unit of matter, and everything is made of atoms.
Atoms have a negative charge when they gain electrons during chemical changes. Atoms are a basic unit of matter, and everything is made of atoms.
The atoms depend entirely on the chemical reaction in question. If they gain an electron, their charge will be reduced by 1, so +1 to 0, 0 to -1, etc.
Changes in oxidation number occur due to the transfer of electrons between atoms during chemical reactions. When an atom loses or gains electrons, its oxidation number changes. This transfer of electrons leads to the formation of ions or new chemical bonds, resulting in different oxidation states for the atoms involved.
There is always a positive charge in the nucleus but there is a charge in the atom of an element when the outermost electrons are released or gained during a chemical reaction.This is called ionic bonding.
If you mean a neutral atom (having no charge), the numbers of protons and neutrons can only change in a nuclear reaction. During a chemical reaction, the number of electrons can increase, resulting in a negatively charged ion, called an anion; or the number of electrons can decrease, resulting in a positively charged ion, called a cation. Whether an atom gains or loses electrons depends on which element it is.
Bonds are broken by rearrangement of electrons, and then new bonds are made, again by rearrangement (sharing, donating, etc) of electrons.
Ions that are deficient in electrons are called cations. Cations have a positive charge due to the lack of electrons compared to the number of protons in the nucleus. These ions are typically formed by metals losing electrons during chemical reactions.
As I learnt it OIL RIG Oxidisation Is Loss (electrons are lost from the matter in question) Reduction Is Gain (the exact opposite electrons are gained from the matter in question)
subatomic particles with a negative charge. They orbit the nucleus of an atom in specific energy levels and are involved in chemical bonding. They are essential for the behavior of matter at the atomic and molecular levels.
Atoms of different elements unite during chemical changes to produce at least one chemical compound.
Magnesium typically loses two electrons to achieve a stable electron configuration, forming a cation. As a result, the charge on the magnesium ion is +2, represented as Mg²⁺. This loss of electrons occurs because magnesium is an alkaline earth metal, which tends to lose electrons readily during chemical reactions.