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this is because the arrangement of the electrons in the atom are all equal meaning all of the shells are full

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Q: Why do ionic compounds have a definite crystal shape?
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Related questions

What is the box shape called that ionic compounds tend to create?

A crystal lattice.


What properties may be used to ionic compounds?

crystal shape, high melting points, and electrical conductivity


What properties may be used to identify ionic compounds?

crystal shape, high melting points, and electrical conductivity


The shape of an ionic crystal depends on?

The mass of the ion, the charge on the ion and the ionic radius.


What is a solid with a definite shape and whose atoms are arranged in a definite repeating pattern?

A crystal.


What are two ways that crystal and molecular structures affect the properties of ionic and covalent compounds?

The cubic shape of sodium chloride crystals is a result of how the ions form crystals. But Im Still Reading The Rest Notice how each positive ion is surrounded by six negative ions, and each negative ion is surrounded by six positive ions. This regular arrangement gives the sodium chloride crystal its characteristic cubic shape. You can see this distinctive crystal shape when you look at table salt crystals through a magnifying glass.


What is the shape the ionic compounds create?

Crystalline structures generally.


When a mineral forms a definite shape a mineral has formed a?

It forms a crystal.


What properties may be used to form ionic compound?

The atoms which do involving in ionic bonds should have an electronegativity difference at least 1.7 according to Pauling's scale.


What is a solid element or compound from earth's crust that has a definite chemical composition and crystal shape?

Quartz is a solid compound from the earth's crust. Its chemical composition is SiO4 (silicon oxygen tetrahedra), and it has a definite crystal shape.


Do all ionic substance are ionic and have a crystal shape?

All ionic substances are indeed ionic, that is to say that contain positively charged cations and negatively charged anions. All ionic substances crystallize into small crystal when they are in their solid form


Why does different samples of a solid ionic compound are made up of crystals that have approximately the same shape?

when ionic compounds form solids, they make a crystal lattice. This is built up so that the positive ions are nearest to the negative ions, forming a solid.