liiesnlizz liiesnlizz

14-09-2017
Chemistry

contestada

What is the electron configuration of an element with atomic number 15?

Respuesta :

hrking2000 hrking2000

14-09-2017

1s to the second power, 2s to the second power, 2p to the 6th power, 3s to the second power and 3p to the third power.

Answer Link

Otras preguntas

Find the coordinates of the image of point R(3, -5) rotated 180 degrees about the origin. A. (-3, 5) B. (-5, -3) C. (5, 3) D. (3, -5)

Which of the following is a disadvantage of using open source software? A. Users aren’t able to customize the software to meet their needs. B. The software is u

Territories that were held by the Central Powers were given their independence after World War I. a. True b. False

How long is a term in the Senate? A. 2 years B. 3 years C. 4 years D. 6 years

Kidneys couldn't work without the urinary tract because ____ couldn't leave the body

Line "m" includes the points (-5,3) and (-2,-6). Line "n" has the same slope as line "m" and a y-intercept of - 2 over 3. Write the equation for line "n" in slo

what are the two things the jews were blamed for by german propaganda? 1.economic depression 2.natural disasters 3.germanys defear in world war 1 4. underselli

if you were to choose to swim in a shark infested pool or drink lava which would you choose

One of the ways in which Congress exercises oversight of the bureaucracy is through

According to the equation 2Na + 2H2O mc012-1.jpg 2NaOH+H2, what mass of Na is required to yield 22.4 L of H2 at STP? (The atomic mass of Na is 22.99 u.)