It becomes a sodium ion with a charge of 1+.
When sodium loses that electron, it becomes the sodium ion, Na+
A sodium ion.
Valence electron - Sodium loses one electron to form a sodium ion (valence of 1).
An electron has a charge of -1. When a Sodium (Na) atom loses one electron, it loses a negative and becomes a stable Sodium ion with a charge of +1.
ionic bond
When sodium loses that electron, it becomes the sodium ion, Na+
When sodium loses that electron, it becomes the sodium ion, Na+
Sodium loses its one valence electron to become Na+
A sodium atom becomes a sodium ion, when a neutron is added to the nucleus.
A sodium ion.
Valence electron - Sodium loses one electron to form a sodium ion (valence of 1).
it becomes a sodium cation
The chloride ions lose a single electron each to become chlorine.
An electron has a charge of -1. When a Sodium (Na) atom loses one electron, it loses a negative and becomes a stable Sodium ion with a charge of +1.
ionic bond
Sodium only has one valence (outer shell) electron. It wants to fulfill the octet rule and have a full (8 valence electrons) outer shell. It could do this by adding 7 electrons to the one that's already there, or it could simply lose the one electron it has because the next shell is already full. But since it is "easier" for sodium to lose a single electron and requires the least amount of energy, this is what it does.
The Na ion is +1. It loses its 1 outermost electron to become +1.