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What happens if the elements have different protons and electrons?
A neutral atom of a chemical element has a constant number of protons and electrons; loss or gain of electrons transform this atom in an ion.After the change of the number of protons the identity of the atom is lost.
What happens to the structure of an atom to change the atom into an ion?
An atom becomes an ion by gaining or losing electrons. When an atom loses electrons, it becomes a positively charged ion (cation) as it has more protons than electrons. On the other hand, when an atom gains electrons, it becomes a negatively charged ion (anion) as it has more electrons than protons.
What is the most common change in the element Calcium?
The most common change in an atom of the element calcium is the loss of the two electrons in the valence shell of atom,resulting ina calcium cation.
A neutral atom could become a positively charged particle through the loss of what?
A neutral atom could become a positively charged particle through the loss of one or more electrons. When an atom loses electrons, it becomes positively charged because there are more protons than electrons in the atom, creating an overall positive charge.
Define and ion and explain how an ion is formed?
An ion is a charged particle that results from the loss or gain of electrons in an atom. When an atom loses electrons, it becomes positively charged and is called a cation. When an atom gains electrons, it becomes negatively charged and is called an anion. This process of gaining or losing electrons can occur through chemical reactions or through exposure to external influences like electromagnetic fields.
What is the net charge of a copper atom if it gains two electrons?
Copper loss electrons.
What do you notice in the number of valence electrons of metal?
The ability of an atom to loss this number of electrons.
The loss of one or more electrons from an atom is called?
The loss of one or more electrons from an atom is called ionization. This process results in the formation of a positively charged ion known as a cation.
What are oxidation and reduction reactions?
Oxidation is the loss of electrons by a molecule, atom, or ion, while reduction is the gain of electrons by a molecule, atom, or ion. In oxidation-reduction reactions, electrons are transferred from the substance being oxidized to the substance being reduced.
What are the criteria for the formation of cations?
A cation is formed when an atom loss electrons.
What is the chemical symbol for a magnesium atom that has loss two electrons?
The chemical symbol for a magnesium atom that has lost two electrons is Mg2+.
The loss of electrons by a molecule atom or ion is called?
oxidation. Gaining electrons is called reduction.
