What is the basic difference between series and parallel circuits?

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.

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

How many grams of iron can be made from 16.5 grams of fe2o3