When an element gains an electron what does it become?
Category:
science
chemistry
An atom that gains or loses an electron becomes an ion. If it gains a negative electron, it becomes a negative ion. If it loses an electron it becomes a positive ion (see page 10 for more on ions).
Furthermore, when an atom gains an electron The resulting particle is called?
When an atom gains an electron, the resulting particle is called. an anion. The charges on electrons and neutrons cancel each other to give neutral atoms.
Also to know is, what elements gain 2 electrons when they react?
Group 2 atoms lose two electrons to form positively charged ions. For example, magnesium atoms form Mg2+ ions. These have the same electron configuration as the noble gas neon. Most elements in Group 3 lose three electrons to form 3+ ions.
35 electrons