How do you tell your'e teacher/principal sorry for being rude through an e-mail. And for telling them "screw this class?" Then walking out of their class?

What physical state of matter is associated with the strongest attractive forces between particles (molecules, ions, or atoms) ?

The equations are not balanced. Which equation would have the same coefficients in the same order as 2CO2 + 3H20 → C2H6O + 3O2? Al + FeO → Al2O3 + Fe CH4 + O2 →CO2 + H2O PCl5 + H2O → HCl + H3PO4 FeCl3 + NH4OH → Fe (OH) 3 + NH4Cl

Is polythene a conductor or an insulator (eletricity)

The following equation is one way to prepare oxygen in a lab. 2KClO3 → 2KCl + 3O2 Molar mass Info: MM O2 = 32 g/mol MM KCl = 74.55 g/mol MM KClO3 = 122.55 g/mol If 4.

What is the oh-concentration and ph in each solution? (a) 0.225 m koh, (b) 0.0015 m sr (oh) 2?

An aqueous solution is made from a molecular compound rather than from an ionic compound. If some ions are present in solution, which best describes the solute? A. a weak electrolyte B. a nonelectrolyte C. a strong electrolyte D.

Which of the following measures the radiation given off by atoms per second?

What is the name of the outermost layer that forms a boundary around the outside of each cell

What does an ionic compound form?

How many electrons in an atom could have these sets of quantum numbers n=7 l=3 ml=-1?