O2 +C8H18--> H2O + CO2

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

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.