lexifigueroa413 lexifigueroa413

10-12-2020
Chemistry

contestada

Write the electron configuration for radium (Ra)

A
1s22s22p63s23p64s23d104p65s24d105p66s25d106p67s2

B
1s22s22p63p64s23d104p65s24d105p66s24f145d106p67s2

C
[Rn] 7s2

D
1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s2

Respuesta :

needhelp12261 needhelp12261

10-12-2020

I believe B is the electron configurations for radium

Answer Link

Otras preguntas

Which of the following materials would generate the strongest magnetic field if used as the core? A. silicon B. plastic C. carbon D. iron

Paco solves the equation -3x-5=1. where did paco make an error in his calculation

Who won the prize offered by the British parliament for solving the longitude puzzle

in an after-dinner speech, a speaker should recognize the occasion and connect it to the speech. a.true b.false

what is the center of reasoning thought and memory

40 points!KLMN is a parallelogram,KA− angle bisector of ∠KLA− angle bisector of ∠LProve: m∠KAL = 90°m∠LKN + m∠___ = ___ by rule: ____rules are:Complementary ang

pleaseeeee help me with number 12!!! i’m supposed to find the area of the trapezoid

Imagine the Moon rotates twice in the same amount of time the Moon orbits Earth once. Would you be able to see the Moon's far side from Earth?

each students reported the number of movies they saw in the past year This it what they reported 10,5,13,4,10,17 Find the mean and median number of movies

Find the exact volume of the cylinder. 1471 m3 2871 m3 5670 m3 11271 m3