What are the observable properties of salt and rocks, and explain how you used empirical evidence to explain that mixtures of solids can be separated based on the observable properties of their parts? plz, help!!! Don't answer with links and don't answer unless you know the answer.

Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).

If there is any 12 to 14 girls that need a boyfriend just follow me and let me know

Why is silver chloride is an ionic compound