Morganlawson1355 Morganlawson1355

04-10-2020
Chemistry

contestada

electron configuration for be+2

Respuesta :

kuttysimba kuttysimba

13-10-2020

Answer:

atomic number of Be =4

electronic configuration :1s²2s²

but for Be2+ atomic number = 4-2 =2

electronic configuration : 1s²

Answer Link

Otras preguntas

[tex] log_{a}( \sqrt{a} \sqrt{a} \sqrt{a})[/tex]

QUESTION 13 Primary data is to gather than secondary data. a. less costly and more difficult b. costlier and more difficult c. less costly and less difficult d.

Find the missing side

Henry bought a CD on sale for 75% off of the regular price. He paid $8.88. What was the regular price?

Brian has a gift card with a $250 balance. He buys several video games that cost $33 each. After the purchases, his gift card balance is $29. Write an equation

1. How would you describe Atticus's universe of obligation? How can he respect both his racist neighbors, such as Mrs. Dubose, and the black man he will defend

How do I do this math problem

How are translations and reflections represented as a function?will give brainly and everything

for what value of 'a' the number 7/a is not a rational number

To control an infection, a doctor prescribes a dosage of 200 mg of medicine every 8 hours for an infant weighing 12.1 lb. At this rate, what would the dosage