A cation is formed. Cations are positive ions, they are positive because when a negatively charged electron is lost there are more positively charged protons than there are negatively charged electrons therefore making the charge of the atom positive. Anions are formed when an atom gains electrons and are negative for the same reason cations are positive. Cations are formed mainly by metals which have fewer electrons therefore making it easier to lose them in order to become stable. Anions are formed mainly by nonmetals because they have more electrons making it easier to gain electrons in order to become stable.
The symbol for the cation formed when a potassium atom loses one electron is K+, and is named the potassium ion.
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).
When an atom gains or loses an electron, it forms an ion. If an atom gains an electron, it becomes a negatively charged ion (anion), and if it loses an electron, it becomes a positively charged ion (cation).
Ion. Any atom that loses or gains an electron becomes an ion.
When an atom loses an electron, it becomes a positively charged ion, called a cation.In chemist Michael Faraday's nomenclature, cations were named because they were attracted to the cathode in a galvanic device and anions were named due to their attraction to the anode.
Yes, an ion is formed when an atom either loses or gains an electron, resulting in a net positive or negative charge, respectively. When an atom loses an electron, it becomes a positively charged ion, known as a cation.
The symbol for the cation formed when a potassium atom loses one electron is K+, and is named the potassium ion.
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).
This is called a redox reaction. An atom that loses an electron is oxidized and an atom that gains an electron is reduced.
gains or loses an electron.
An ion is formed when an atom gains or loses an electrons or electrons. If it gains an electron, it becomes an anion, and if it loses an electron it becomes a cation.
When an atom gains electrons, negatively charged anions are formed. When an atom loses electrons, positively charged cations are formed.
An ion is formed when an atom gains or loses an electron
an isotope
When an atom loses an electron to another atom, it forms a positively charged ion. This ion is called a cation because it has more protons than electrons. The loss of an electron results in an imbalance of positive and negative charges, leading to the formation of the cation.
If an atom loses an electron it becomes a negative ion, called an anion.
When an atom gains or loses an electron, it forms an ion. If an atom gains an electron, it becomes a negatively charged ion (anion), and if it loses an electron, it becomes a positively charged ion (cation).