pedrolucasld94 pedrolucasld94

09-09-2021
Chemistry

contestada

A configuração eletrônica de um átomo neutro no estado fundamental é 1s2 2s2 2p6 3s2 3p5. O número de orbitais vazias remanescente no nível principal M é: a)0 b)1 c)5 d)6 e)10

Respuesta :

Аноним Аноним

09-09-2021

Given configuration

[tex]\\ \bull\leadsto 1s^22s^22p^63s^23p^5[/tex]

Its a halogen family element hence valency is 1
The element present in 3rd period Group 17
The element is Bromine(Br)

Answer Link

Otras preguntas

Which of the following are two of the expected demands made by the Treaty of Versailles toward Germany? Germany had to give back its agricultural regions. Germa

What does this cartoon suggest about American neutrality at the beginning of World War II? American forces had enemies all over the world and were powerless to

Software that was designed to serve the needs of a specific company or organization is called:

Which of the following does Article III of the U.S. Constitution give Congress the power to do? nominate federal judges overrule court decisions conduct appella

All of the following were reasons why the United States wanted to annex Hawaii EXCEPT: a. it was a military threat to the region c. it was viewed as a valuable

The Declaration of Independence argued that: the British parliament and population were to blame for the evils imposed upon the colonists people should revolt w

Why did supporters of using the atomic bomb reject the idea of dropping one on a deserted island? They thought the radioactive fallout was too dangerous. They t

In the 2010s, a similarity between US policies toward Cuba and Libya is that they were designed to improve trade relations. they were designed to stop nuclear t

What do organizational patterns for speeches include?

what is the average weight for a 7th grader