For an atom to form an ion, it has to either gain or lose one or more electrons. Usually this happens during a chemical reaction, when an element gains or loses electrons to achieve noble gas configuration.
For a neutral atom to become an ion with a 2 plus charge it must LOSE TWO ELECTRONS.
An atom that has gained an electron has a negative charge and is called an anion.
An atom forms an ion when it gains or loses an electron. If an atom gains an electron, it becomes a negatively charged ion (anion). If an atom loses an electron, it becomes a positively charged ion (cation).
If an atom loses 2 electrons, it will have a positive 2 charge when it forms an ion. This is because it loses negatively charged electrons, leaving behind a positively charged atom due to an excess of protons.
A positive ion is generally smaller in size than the neutral form from which it forms. This is because when an atom loses an electron to become a positive ion, the remaining electrons experience a stronger attraction to the nucleus, leading to a more compact arrangement.
An ion forms when an atom gains or loses electrons to have a stable electron configuration. When an atom gains electrons, it forms a negatively charged ion (anion), and when it loses electrons, it forms a positively charged ion (cation).
positive ion forms when any electron removes from an atom and an anion called negative ion forms when an atom accepts an additional electron
This does not happen. Carbon forms covalent bonds with oxygen, not ionic bonds.
The ion has a smaller diameter.
Losing an ion creates a positive charge. This forms a positive ion.
The atom becomes a negative ion.
A positive ion forms when an atom loses one or more electrons, resulting in the atom having more protons than electrons. This can happen when an atom interacts with other atoms through processes like chemical reactions or ionization.
THe lithoium atom has IONISED ( lost) an electron, to become the lithium ION.
It becomes a negative ion.
it is an ion
A positive ion is formed when an atom loses one or more then electrons.
The chlorine atom becomes an ion with a larger radius when it forms an ionic bond with sodium. This is because it gains an electron and becomes a negatively charged ion, causing the electron cloud to expand.