Increasing pressure would most likely increase the reaction rate between which substances?
A solid and a liquid
B. Aliquid and a gas
O C. A gas and a gas
D. Aliquid and a liquid

Ais stronge

Cobalt (co)hoped i

When the electrons fall back down and leave the excited state, energy is re-emitted in the form of a photon. the wavelength (or equivalently, frequency) of the photon is determined by the difference in energy between the two states. these emitted photons form the element's spectrum.