ion/cation
An atom that loses one or more electrons becomes positively charged, because the number of protons (+) in the nucleus will outnumber the electrons (-).
An atom that loses one or more electrons is an ion, specifically a cation.
An Ion. An atom that loses electrons to become positively charged is a CATION. An atom that gains electrons to become negatively charged is an ANION. One there is an imbalanbced of electrons to protons, then it is is no longer and atom but an ion. An ATOM is a neutrally charged species An ION is a positively/negatively charged species.
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.
A neutral atom that subsequently gains or loses one [or more] electrons is called an ion. If it gains an electron [or electrons] it will have a negative charge. If it loses an electron [or electrons] it will have a positive charge.
An atom is electrically neutral; it has the same number of positively charged protons as it has negatively charged electrons. If an atom either gains or loses one or more electrons, then it will have an electric charge, and will be an ion.
An atom which has lost an electrons forms a positive ion which is called cation. ANSWER: ADDENDUM A nucleus does not loose an electrons it just has temporarily misplaced an electrons by am external force. That electron will be practically replace immediately by an electron from the next nucleus that is how electron current is generated and sustained
An ion is formed by losing one or more electrons. When an atom loses electrons, it becomes positively charged and is called a cation.
A positive ion. Originally atoms have a neutral charge with equal amount of electrons and protons. If atom loses electrons, it still has the same amount of protons so it becomes a positive ion
An atom that has lost or gained an electron or electrons is called an ion. When an atom loses an electron, it forms a positive ion because the protons then outnumber the electrons. When an atom gains an electron, it forms a negative ion because the electrons now outnumber the protons. A positive ion is called a cation (pronounced "cat-ion" not "ca-shun.") A negative ion is called an anion (pronounced "an-ion" not "an-yun.")
Isotope
When a sodium atom loses a valence electron, it becomes a positively charged ion called a sodium ion (Na+). When a sodium atom gains a valence electron, it becomes a negatively charged ion called a sodium ion (Na-).