What is the maximum number of covalent bonds an element with atomic number 8 can make with hydrogen?
Tina T asked:
The element with atomic number 8 would need 2 electrons to fill its valence shell, where as hydrogen only needs 1 to fill its valence shell right?
The element with atomic number 8 would need 2 electrons to fill its valence shell, where as hydrogen only needs 1 to fill its valence shell right?
The answer to this is 2 maximum covalent bonds, but I cannot figure out why. Science savvy people heeeelp I have a bio 2 exam coming up and my professor and TA are slow at responding to email! Thanks!
high yield fund
Categories: Chemistry | 
Tags: Atomic Number 8, Covalent Bonds, Valence Shell | 
8 Comments »
high yield fund
This element is oxygen. It needs 8 electrons to fill its valence shell. Two electrons are in a lower shell. That leaves six in its valence shell. Hydrogen contributes one electron. So two hydrogens will complete the valence shell of oxygen.
high yield fund
The electron configuration of an element with atomic number 8 is:
1s2 2s2 2p4
So, the three p orbitals consist of a pair of electrons in one of the p orbital and two singly occupied p orbitals. Each lone electron from this two singly occupied p orbitals can share with the electron from the hydrogen atoms.
Note: Covalent bond is formed by sharing of electrons.
high yield fund
Element having atomic no. 8 need 2 electron to acheive a stable elctronic configuration i.e. 2,8. The H atom have only 1 electron and need only 1 electron to attain a stable configuration. Therefore, 2 covent bonds will be formed.
I have read a few of the articles on your website now, and I really like your style of blogging. I added it to my favorites website list and will be checking back soon. Please check out my site as well and let me know what you think.
This is a wonderful piece of content, I discovered your webpage browsing bing for a related content and came to this. I couldnt get to much additional information on this summary, so it was great to locate this one. I definitely will be returning to check out some other articles that you have another time.
This is a good piece, I was wondering if I could use this blog post on my website, I will link it back to your website though. If this is a problem please let me know and I will take it down right away.
Wonderful site, where did you come up with the information in this summary? I’m pleased I found it though, ill be checking back soon to see what other articles you have.
This is a good post, I found your site searching yahoo for a related topic and arrived to this. I couldnt find to much additional info on this piece, so it was pleasant to locate this one. I will likely be returning to look at some other articles that you have another time.