st3phani3sanch3z06 st3phani3sanch3z06

26-10-2020
Chemistry

contestada

Identify the element that has this electron configuration: 1s^ 2 2s^ 2

Respuesta :

youjustin75 youjustin75

26-10-2020

if i’m not mistaken it should be beryllium

Answer Link

aher9r32zx aher9r32zx

26-10-2020

Is Beryllium 100% sure

Answer Link

Otras preguntas

A bag contains 3 red marbles and 4 blue marbles. Two marbles are drawn at random without replacement. What is the probability they will both be blue?

Question 10:Which best describes active listening? A. trying to understand how someone is feeling when he or she speaks B. listening while taking notes and do

I need help !! An ordered pair is (1 point) the output (y) value of the relation the input (x) value of the relation a set of points that pair input values

Martha was leaning out of the window on the second floor of her house and speaking to Steve. Suddenly, her glasses slipped from her nose. The glasses hit the gr

Which character is described in these lines? "Then came to the building the warrior marching, Bereft of his joyance".

Which of the following chemical symbols represents the element silver? a. s b. ag c. au d. si

Choose the correct ending for the sentence. Le doy las flores _______________. 1) a mí 2) a ella 3) a ellos 4) a nosotros.

Sedimentation and erosion lead to what characteristic of streams?. A. Channeling B. Meandering C. Reduced Flow D. Increased Salinity

Before they could become a knight, young men would learn skills by serving as pages and __________. a. squires c. vassals b. fiefs d. lords

The equation sinx = (sqrt2)/2 is an identity. True or False?