How many Liters are in 13 moles Acetylene (C2H2) at STP?

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.

What will most likely happen when two bromine atoms bond together?

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?