jonesnadia286 jonesnadia286

14-03-2021
Chemistry

contestada

What is the electron configuration for
beryllium (atomic number = 4)?
А
B
1s22s
2.
2s22p
2

Respuesta :

ahjahraijones9 ahjahraijones9

14-03-2021

Answer:

1s22s2

Explanation:

Answer Link

Otras preguntas

10. Complete the missing reasons in the proof shown below.

143°C = _____ -130 K 0 K 143 K 416 K

Which state of matter has particles that slide past each other while remaining in contact? Gas Liquid Plasma Solid

5. What is the value of y? 38 degrees 52 degrees 45 degrees 76 degrees

a biker going around a circular track at constant speed is accelerating. Why?A. Direction is constantly changingB. Gravity is pulling on itC. The speed us chang

Michael has 40 feet of fencing to make a rectangular dog run for his dog, Buddy. One side of the run will be 5 feet long. How long will the other side be? A.20

Coiling of shells can vary for snails. Snails that coil to the left cannot mate with snails that coil to the right. This difference leads to reproductive isolat

Annika bought a tablet online that was 30% off the regular price of $600. If an 8% sales tax was added to the cost of the computer, and she had to pay $7.50 for

laissez-faire practices are most closely associated with a

The process that breaks down food molecules to release stored energy is what?