In any chemical reaction, which side of the equation has more mass? A) Reactant side of the equation.

B) Product side of the equation.

C) They have the same mass on both sides of the equation.

If an atom has 12 protons and 13 neutrons

What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.