How many total oxygen (O) atoms are present in the reactants side of the equation C2H20H + 302 – 2002 + 3H20?
2

Which function is performed by earths atmosphere? a. ultraviolet rays are prevented from reaching the ozone layer. b. earths temperature is raised and moderated by trapping in heat c. charged particles from the sun are prevented from reaching earth. d. magnetic charges from space are prevented from reaching earths surface.

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it