kikiladyj3953 kikiladyj3953
  • 01-09-2017
  • Chemistry
contestada

Chlorine has the electron configuration 1s22s22p63s23p5. how many valence electrons does it have?

Respuesta :

Palmetto18
Palmetto18 Palmetto18
  • 09-09-2017
7 because the third energy level​ isn't filled so 3s2 and 3p5 are valence.
Answer Link

Otras preguntas

Geometry math question
An observer spots a plane flying at a 42 degree angle to his horizontal line of sight. If the plane is flying at an altitude of 15,000 ft, what is the distance
need an answer for this pls its mult choice
plzzz help 25 points given line EA and line EC are common external tangents of circle G and circle B, line DC=44, line GF= 7, line EG=25 What is the measuremen
This graph represents what piecewise function?
Write an equation for the function using function notation
Geometry math question
A line passes through the points (8, -5) and has a slope of 5/4. Write an equation in point-slope form for this line.
What is the measure of angle 8 if AB = 7 and AC = 9? Round to the nearest degree.
________ became russia's acting president on december 31,1999.