Given the reaction: 4al(s)+3o2(g)==2al2o3(s) what is the minimum number of grams of oxygen gas required to produce 1.00 mole of aluminum oxide

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12

What can be done to make a solid solute dissolve faster in a liquid solvent?