A laser emits at a wavelength of 432 nm. All of its output energy is absorbed in a detector that measures a total energy of 1.60 x 10–16). How many photons are
being emitted by the laser?

It is called a neutralization reaction

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

What are the options? i can you if you give them.