There are no planes along which the mineral can break
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Cubes are the most common way two tetrahedron can join
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Of the arrangement of atoms in the crystal lattice
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Halite is soluble in water
2 Answers
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3 is correct, the Na+ and Cl- form a cubic lattice.
1 wrong, there are three
2 wrong, tetrahedrons are more common than cubes
4 wrong, although the statement is true
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3. Of the arrangement of atoms in the crystal lattice
is correct.