yusufmorsi2500 yusufmorsi2500

03-07-2016
Chemistry

contestada

The electron configuration of calcium is
A. 1s22s22p23s23p34s2.
B. 1s22s22p103s23p4.
C. 1s22s23s23p63d8.
D. 1s22s22p63s23p64s2.
???

Respuesta :

Willchemistry Willchemistry

11-07-2016

20 Ca :

1s², 2s², 2p⁶, 3s², 3p⁶, 4s²

Answer D

hope this helps!

Answer Link

30-10-2018

1s^2 2s^2 2p^6 3s^2 3p^6 4s^2.

Answer Link

Otras preguntas

Write an email to your friend inviting her to the science exhibition

The beast rose, angry, / Knowing a mad had come-- and then nothing / But war could have followed. Its breath came first" (19). A. Beowulf B. Hrothgar C. Grendel

The book Uncle Tom's Cabin A) showed that slaves led good lives B) showed the cruelty of slavery C) was well-received by supporters of slavery

please anyone who knows

Q1:what happen if we send underground for 20 days?please tell me

What is the difference between an explanation and an observation? Provide an example of each.

1. CHIPT -It is an element of music that refers to loudness and softness of sound.

Please provide tips/advices as an individual on how to prevent or avoid being a victim of identity theft. 200 words

I’m a impatient person but I will wait until I get all the answers I need for this assignment

Please help thank you so much!