rebecasoto08212 rebecasoto08212

12-11-2020
Chemistry

contestada

What is necessary to produce visible light from chemical compounds?

Respuesta :

anteseahendricks anteseahendricks

12-11-2020

Answer:

the molecule must contain either pi bonds or atoms with non-bonding orbitals.

Explanation:

A non-bonding orbital is a lone pair on, say, oxygen, nitrogen or a halogen.

Answer Link

Otras preguntas

Marnie conducted a survey of the cats in four shelters and wrote the following observations: 4 of the 18 cats in Shelter 1 were black 13 of the 24 cats in She

Estimate a 15% tip on a dinner bill of $49.71 by first rounding the bill amount to the nearest ten dollars.

An accident investigator measured the skid marks of one of the vehicles involved in an accident. The length of the skid marks was 175ft. Use the formula s=24d−−

What is the main difference between a parliamentary democracy and a presidential democracy?

At t=10 ~\text{s}t=10 s, a particle is moving from left to right with a speed of 5.0 ~\text{m/s}5.0 m/s. At t=20 ~\text{s}t=20 s, the particle is moving right t

Which of the following is a difference between the financial statements of a merchandising company and a service company? A : A merchandising firm uses a multi

Which of the following is equal to the expression above

how to write a letter of assay better?

Mike resents getting calls from telemarketers and pollsters. A research firm called yesterday to question him concerning his preference for radio stations. When

The members of these kindoms all have cell walls. Which kingdoms are they?