Ions bound together by electrostatic attraction form ionic crystals. ... A simple cubic crystal lattice has ions equally spaced in 3D at 90° angles. Stability of ionic solids depends on lattice energy, which is released in the form of heat when two ions are brought together to form a solid.
<em>potential energy</em>
<em>kinetic energy </em>
<em>kinetic energy</em>
<em>idk last sorry =( </em>
Written Answer: Covalent bonds hold atoms together in molecules and polyatomic ions where as intermolecular forces hold molecules together in a liquid or solid. Intermolecular forces are generally much weaker than covalent bonds.
Explanation/Evidence: "In contrast to intramolecular forces, such as the <u>covalent bonds that hold atoms together in molecules and polyatomic ions</u>, <u>intermolecular forces hold molecules together in a liquid or solid.</u> <u>Intermolecular forces are generally much weaker than covalent bonds."</u>
Answer:
H2O + H2SO4 + NO2 + CuSO4 + Cu(NO3)2 + AgNO3
Explanation:
HNO3 + Cu2S → H2O + NO2 + CuSO4 + Cu(NO3)2
2 HNO3 + AgCuS → H2O + H2SO4 + NO2 + CuSO4 + Cu(NO3)2 + AgNO3
