CH4O+ O2 → CO2 + H2O
Balance the following chemical equation

Which statement about sound is not true? a. air particles travel with sound waves. b. sound waves cannot travel through a vacuum. c. sound waves exist even if no one hears them. d. air particles vibrate along the path of a sound wave.

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false