Convert 0.00109 moles of photons absorbed in five minutes to moles of photons absorbed per second.

Compare and contrast the bohr model and the electron cloud models of the atom.

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.