A crystal lattice.
Crystalline structures generally.
strengths of attraction between the particles in the compounds
circle triangle square diamondtrapezoid rectangle
crystal shape, high melting points, and electrical conductivity
"When struck with a sharp blow, ionic compounds tend to (crack) while metallic substances, which are (covalently bonded), change shape."This makes the most sense. A lot of ionic compounds form salts which are crystalline and brittle in solid form. This is obviously homework but what a terrible question, right down to the punctuation.
Crystalline structures generally.
strengths of attraction between the particles in the compounds
circle triangle square diamondtrapezoid rectangle
crystal shape, high melting points, and electrical conductivity
"When struck with a sharp blow, ionic compounds tend to (crack) while metallic substances, which are (covalently bonded), change shape."This makes the most sense. A lot of ionic compounds form salts which are crystalline and brittle in solid form. This is obviously homework but what a terrible question, right down to the punctuation.
crystal shape, high melting points, and electrical conductivity
this is because the arrangement of the electrons in the atom are all equal meaning all of the shells are full
The alkali metals all are shiny, silvery, soft, they have low densities, they can float on water, are very reactive and rarely found alone.
The atoms which do involving in ionic bonds should have an electronegativity difference at least 1.7 according to Pauling's scale.
its called a river delta
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.
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.