Anion. I remember it because it sounds very negative "an ion". Just like the ion itself, negative.
If an atom gains or loses electrons, it becomes an ion. If it gains electrons, it becomes a negatively charged ion called an anion. If it loses electrons, it becomes a positively charged ion called a cation.
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 .
An atom that loses electrons becomes a positively charged ion called a cation. An atom that gains electrons becomes a negatively charged ion called an anion.
it becomes an ion
an ion
A neutral atom that gains or loses electrons is now an ION. If it loses electrons to become M^(n+), then it is a CATION. If it gains electrons to become X^(n-), then it is an ANION. NB Atoms that gain or lose electrons are no longer atoms , but IONS.
It becomes an ion.
It gains one or more electrons
An ion.
a negative ion
The ion given is formed when the neutral arsenic atom gains three electrons.
Yes, an atom that gains or loses one or more electrons is called an ion. When an atom loses electrons, it becomes a positively charged ion, known as a cation. Conversely, when it gains electrons, it becomes a negatively charged ion, referred to as an anion. This process of gaining or losing electrons allows atoms to achieve a more stable electron configuration.