true or false in a chemical reaction some of the atoms present before the reaction will always be lost during the reaction

Describe the forces both attractive and repulsive that occur as two atoms move closer together.

Chortling is used to clean water. another possible atom that would also work is a. sodium b. sulfur c. bromine

Which compounds are the brønsted-lowry bases in this equilibrium: hc2o4– + h2bo3– h3bo3 + c2o42– ? a. h2bo3– and h3bo3 b. hc2o4– and h3bo3 c. hc2o4– and c2o42– d. h2bo3– and c2o42– e. hc2o4– and h2bo3–