Calculate the energy of interaction between a lithium ion and a magnesium ion at a distance of 4.55x10^-10m

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water