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What is the term for a reaction in which a substrate gains electrons?
gain of electrons = reduction
Which term describes a chemical reaction in which is gained?
The term that describes a chemical reaction in which electrons are gained is "reduction." In redox (reduction-oxidation) reactions, reduction refers specifically to the process where an atom or molecule gains electrons, leading to a decrease in its oxidation state. This is always paired with oxidation, where another atom or molecule loses electrons.
What results after an atom gains electrons?
Electrons have a positive charge and protons have a negative charge. An atom's nucleus is 99.95% of its weight. When an object gains more electrons, it gains a negative charge that over comes the positive charge. This only happens when there are more electrons than protons.
A material has a net charge because it?
A net charge results when an atom gains or loses electrons. If it loses electrons, it gains a positive charge, if it gains them, it gains a net negative charge.
What happens when an element gains electrons?
If a neutral atom gains one or more electrons, then it will have a negative change. If a positive atom gains electrons, it will have an increase in change, but the charge may be negative, neutral, or positive based on the initial charge and number of electrons gained. The process in which an atom gains electrons is known as reduction.
What is the term for a reaction in which a substrate gains electrons?
gain of electrons = reduction
Which term describes a chemical reaction in which is gained?
The term that describes a chemical reaction in which electrons are gained is "reduction." In redox (reduction-oxidation) reactions, reduction refers specifically to the process where an atom or molecule gains electrons, leading to a decrease in its oxidation state. This is always paired with oxidation, where another atom or molecule loses electrons.
What is the term for a reaction in which a substances gains electrons?
When a substance gains an electron or electrons, this is known as "reduction". For every reduction reaction, there is also an oxidation reaction. So, whatever substance "gave" the electrons, underwent oxidation.
What results after an atom gains electrons?
Electrons have a positive charge and protons have a negative charge. An atom's nucleus is 99.95% of its weight. When an object gains more electrons, it gains a negative charge that over comes the positive charge. This only happens when there are more electrons than protons.
What is the term for a reactions which substances gains electrons?
When a substance gains an electron or electrons, this is known as "reduction". For every reduction reaction, there is also an oxidation reaction. So, whatever substance "gave" the electrons, underwent oxidation.
In an oxidation reaction a molecule atom or ion losses electrons or gains?
losses electrons
A material has a net charge because it?
A net charge results when an atom gains or loses electrons. If it loses electrons, it gains a positive charge, if it gains them, it gains a net negative charge.
What happens when an element gains electrons?
If a neutral atom gains one or more electrons, then it will have a negative change. If a positive atom gains electrons, it will have an increase in change, but the charge may be negative, neutral, or positive based on the initial charge and number of electrons gained. The process in which an atom gains electrons is known as reduction.
When an ion gains electrons What is the charge?
Negative(-) The halogen atoms , e.g. chlorine, have electron space in their outer most electron energy shell to accept one more electron . This is known as 'Electron Affinity'. (NOT ionisation). An electron is deemed to be of negative charge. So the chlorine atom atom accepting one more electron, gains ONE(1) negative(-) charge. Formulaically this is shown as Cl(g) + e^(-) = Cl^(-) Whereupon the chlorine atom is now referred to as the 'Chloride (an)ion '. (NOT Chlorine ion). NB The other halogen elements behave in a similar manner.
How does a positive ion become a neutral atom?
A positive ion can become a neutral atom by gaining electrons. When a positive ion gains one or more electrons, it becomes neutral because the negative charge of the electron(s) cancels out the positive charge of the ion.
How do you determine if a chemical reaction is a redox reaction?
A redox reaction can be determined by looking at whether there is a transfer of electrons between the reactants. If one substance loses electrons (oxidation) and another gains electrons (reduction), then it is a redox reaction.
What do you call an atom that gains or loses electrons?
An ION . Metal (M) ionises ( loses electrons) M(g) = M^(n-) + ne^(-) M^(n+) is a CATION . Non-metal (X) has electron affinity ( gains electrons) X(g) + ne^(-) = X^(n-) X^(n-) is an ANION .
