provgirljennyb provgirljennyb

16-04-2020
Chemistry

contestada

The electron configuration of an element is 1s2 2s2 2p1. How many valance electrons does the element have. 1,2,3 or 4

Respuesta :

keziakh004 keziakh004

16-04-2020

Answer:

3

Explanation:

Answer Link

datmooodyt datmooodyt

15-10-2020

Answer:

3

Explanation:

Answer Link

Otras preguntas

How do you classify a pair of angles?

What is 0.5 simplified

shoe sells for a certain company were $25.9 billion. sales are expected to increase by about 20% in the next year. find the projected amount of shoe sales next

Palabras en ingles q rimen con skate

What group of elements easily gains one valence electron

In addition to Button Gwinnett and Lyman Hall, which other Georgian signed the Declaration of Independence? A) George Walton B) Daniel Stewart C) William Pierce

George Washington's greatest challenge at Valley Forge was keeping? which one is it.A. the British away. B.his spirits up. C.his army together. D.entertainment

It's from a movie. What does it say

So 3/18 divided by 5/8

what is 0.95 rounded to the nearest hundread?