Can someone check for me ​

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

The rules of engagement (roe) working group is often used to (select all that apply.)

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.