Respuesta :
Neutral atoms have the same number of electrons and protons giving them a neutral charge. A ion is an atom with a net electric charge due to the losing or gaining electrons.
The feature distinguishing a neutral atom from an ion is the number of electrons.
Explanation:
- A neutral atom has the same number of electrons and protons.
- An ion has is a chemical species that has a different number of protons and electrons.
- If an ion has more protons than electrons then it is called a cation.
- Cations are positively charged. They are formed when an atom loses electrons.
- If an ion has more electrons than protons then it is called an anion.
- Anions are negatively charged. They are formed when an atom gains electrons.
So, from this, we can conclude that the feature distinguishing a neutral atom from an ion is the number of electrons.
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