which statement correctly describes glucose (c6h12o6)?
a)it is made of matter and contains twenty-four molecules.
b)it is an element made of three types of atoms.
c)it is an atom made up of carbon, hydrogen, and oxygen.
d)it is a compound made of twenty-four total atoms of three different elements.

The characteristics 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 an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.