Which of the following circumstances allow(s)(A) All of these circumstances allow membrane transport processes to avoid reaching equilibrium.(B) Chemical modification of a compound after it crosses to the other side.(C) Coupling transport of a reagent to a thermodynamically favored process.(D) The presence of an electrical potential that is maintained, by expending energy, across the membrane.

Using the periodic table, complete the table to describe each atom. type in your answers. a ? b? c? d? e? f?

Nonmetal halogen family atmoic mass 35

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.