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

julie goes to the park across the street from her house several times a day and jogs a total of six miles every day. she jogs three-fourth of a mile at a time.

you have a work meeting that at 1:15 you arrived at 12:53 how many minutes early were you

what is the reciprocal of 72/3

Dr. Byron offers two possible solutions to sleep problems. If you had a child that would not sleep, which solution do you think would work best? Why?

it cost $0.05 per square foot to seed crops on 4 acres. the remainder of the farm land is seeded with grass for grazing animals. it cost $0.03 a square foot to

Please tell me please

What factors led to the economic development of the middle class

When was fire discovered?

luther’s ideas spread quickly because of what?

The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of 0.6 minutes. What is the probability that a conv