« previous next »

Author Question: How do you give the sum of valence electrons for all atoms? (Read 1105 times)

abarnes

  • Hero Member
  • *****
  • Posts: 556
on: Sep 21, 2013
I need help with giving the sum of valence electrons for all atoms and I was wondering how to do it.
Thanks if anyone could help!


leilurhhh

  • Hero Member
  • *****
  • Posts: 560
Reply #1 on: Sep 21, 2013
column 1A has 1 valence e- ; add one each step on your journey to the right hand side


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

A double bond between two oxygen atoms A double bond between two oxygen atoms
Sources of ring atoms Sources of ring atoms
How do men who work in traditionally feminine nurturng jobs and women who work in jobs that give ... How do men who work in traditionally feminine nurturng jobs and women who work in jobs that give ...
What mass of sulfur hexafluoride, SF6, has the same number of fluorine atoms as 25.0 g of ... What mass of sulfur hexafluoride, SF6, has the same number of fluorine atoms as 25.0 g of ...
How many Cl atoms are present in 2.16 moles of NCl3? How many Cl atoms are present in 2.16 moles of NCl3?
Grade 1 never give up Grade 1 never give up
Video: Dendrite Animation

For a complete list of videos, visit our video library