This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the electron configuration for Li which has three electrons? A) 1s3 B) 1s12s2 ... (Read 87 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
on: Jul 29, 2018
What is the electron configuration for Li which has three electrons?
 
  A)
 
  1s3
  B)
 
  1s12s2
  C)
 
  1s22s1
  D)
 
  1s21p1
  E)
 
  1s11p2

Question 2

Blackbody radiation is from a body that
 
  A)
 
  does not emit radiation in the visible.
  B)
 
  is black.
  C)
 
  deflects all radiation falling on it.
  D)
 
  absorbs all radiation falling on it.
  E)
 
  is actually white.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

D


ahriuashd

  • Hero Member
  • *****
  • Posts: 535
Reply #2 on: Jul 29, 2018
Thanks


Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Electron Transport Chain Electron Transport Chain
Insects Under the Electron Microscope Insects Under the Electron Microscope
An illustration of the helium atom, depicting the nucleus (pink) and the electron cloud distribution An illustration of the helium atom, depicting the nucleus (pink) and the electron cloud distribution
A Scanning Electron Micrograph of the Choroid Plexus A Scanning Electron Micrograph of the Choroid Plexus
Electron sharing in covalent bond Electron sharing in covalent bond
Electron micrograph of plasmids isolated from E. coli Electron micrograph of plasmids isolated from E. coli
Video: Covalent bonds - role in the body

For a complete list of videos, visit our video library