it would be a crystalline solid, because it could be extended in multiple directions.
Explanation:
When an atom's outermost orbital gains or loses electrons (also known as valence electrons), the atom forms an ion. An ion with more protons than electrons carries a net positive charge and is called a cation. An ion with more electrons than protons carries a net negative charge and is called an anion
They would repel one another because they they have opposing charges
Not sure good luck on finding someone too help you