How do you give the sum of valence electrons for all atoms?

Author Question: How do you give the sum of valence electrons for all atoms? (Read 811 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

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.