sheeshvibin sheeshvibin

12-03-2021
Physics

contestada

How many valence electrons are in an atom of fluorine?

two
seven
nine
seventeen

Respuesta :

12-03-2021

Since Fluorine has 2 electrons in the s orbitals and 5 in the p orbitals of shell number 2, there is a total of 7 valence electrons.

Answer Link

Otras preguntas

A ROUND-TRIP bus ticket to NYC costs $10.45. A pack of ten single-trip tickets for the same trip is $39.40. This pack is good for 20 days, counting the day purc

I need help!!!!!!!!!

On average, every minute of every day, 167 babies are born. The bar graph represents the results of a single day of births, deaths, and population increase worl

CAN SOMEONE HELP ME PLEASEREE

Find the value of x.

(spanish 2) A. Use the future tense to tell what the following people will do to improve themselves. Regular verbs 1. Elena ____________ el periódico cada día.

Topic: Why someone should attend the Modern Olympic Games (Persuasive conclusion) 1 paragraph only 4-5 sentences

Determine the approximate value of angle A

A mechanic charges a $30 flat rate plus $20 per hour. If he wants to earn at least $350 this week, how many hours will he need to work?

describe gandhi’s background and education