Across
- 3. the forces that meditate interaction between molecules
- 4. what compound occurs in nature as white to gray metal and has a body centered crystal structure
- 5. Name the typical metal with a face-centered cubic lattice structure, also this metal is the most abundant metal in the earth's crust.
- 6. crystals are composed of alternating positive and negative ions.
- 7. it traduces the ability of a compound to exist as two or more crystalline phases that have different arrangements of the molecules of that compound in the solid state.
- 8. different structural forms of the same element that exhibit quite different physical properties and chemical behaviours.
- 9. In what type of solid the constituent particles such as atoms, ions or molecules are regularly arranged in a definite pattern for long range?
- 10. a grouping of crystal structures according to the axial system.
Down
- 1. The number of atoms the nearest neighbors is __ number of an atom.
- 2. What is the most stable form of carbon at room temperature?
- 5. any noncrystalline solid in which the atoms and molecules are not organized in a definite lattice pattern.
- 9. lattice crystals are composed of atoms which are covalently bonded to one another.