Strength of Chemical Bonds

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Olivia D 3B
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Strength of Chemical Bonds

Postby Olivia D 3B » Wed Oct 20, 2021 6:15 pm

I remember learning in high school that certain types of bonds are stronger than others. What types of bonds are the strongest and what properties contribute to the strength of a bond?

KPINTO 1B
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Re: Strength of Chemical Bonds

Postby KPINTO 1B » Wed Oct 20, 2021 6:19 pm

So, from what I remember. The strongest types of bonds are macromolecular or network covalent bonds, these are compounds such as WiC and SiO2. Following that would be ionic then covalent (Hydrogen bonding > Dipole-Dipole Forces > London Dispersion Forces) and lastly metallic bonds.

cecilia1F
Posts: 82
Joined: Wed Feb 24, 2021 12:16 am

Re: Strength of Chemical Bonds

Postby cecilia1F » Thu Oct 21, 2021 7:59 am

Hello,
The strongest type of bond is an ionic bond. This is because in ionic bonds there is not sharing of electrons, rather the transfer of electrons creates positive and negatively charged particles that have a huge electrostatic charge between them.

Irene Kim 3E
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Joined: Fri Sep 24, 2021 6:49 am

Re: Strength of Chemical Bonds

Postby Irene Kim 3E » Thu Oct 21, 2021 11:12 am

Hi,
Based on what we've learned thus far and my biology class, I think ionic bonds and covalent bonds are pretty similar in strength. Following those would be hydrogen bonds, then van der Waals forces, which are both considered more attractive forces than bonds. In terms of energy, bonds tend to be stronger when they're using less energy, whereas bonds that require more energy will be weaker and more likely to break.

Carmen Kim 3I
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Re: Strength of Chemical Bonds

Postby Carmen Kim 3I » Thu Oct 21, 2021 12:15 pm

Hi,
The strongest bonds are covalent bonds and ionic bonds. Therefore, the order from weakest to strongest bonds would be Van Der Waals - Hydrogen Bonds - Ionic Bonds - Covalent Bonds. As the number of electron pairs in the bond increases, the strength of a bond increases. Moreover, as the bond strength increases, the length of the bond decreases due to its strength.

Cecilia Lei 3K
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Re: Strength of Chemical Bonds

Postby Cecilia Lei 3K » Mon Oct 25, 2021 10:04 am

The strongest bond should be giant covalent structure.

005683006
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Joined: Fri Sep 24, 2021 5:08 am

Re: Strength of Chemical Bonds

Postby 005683006 » Tue Oct 26, 2021 3:23 pm

Are ionic bonds weaker than covalent bonds and what is the reasoning behind that?

Jiayin Yola Yan 1G
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Re: Strength of Chemical Bonds

Postby Jiayin Yola Yan 1G » Tue Oct 26, 2021 3:55 pm

From what I remember, the strongest is covalent bonds!

Caitlyn Lo 2F
Posts: 99
Joined: Fri Sep 24, 2021 6:06 am

Re: Strength of Chemical Bonds

Postby Caitlyn Lo 2F » Tue Oct 26, 2021 11:47 pm

The strength of chemical bonds from weakest to strongest is: Van Der Waals -> Hydrogen Bonds -> Ionic Bonds -> Covalent Bonds

Shawn Suen
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Re: Strength of Chemical Bonds

Postby Shawn Suen » Wed Oct 27, 2021 8:59 pm

Generally, Ionic bonds are stronger than covalent bonds.

Maeve Settle 2B
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Re: Strength of Chemical Bonds

Postby Maeve Settle 2B » Wed Oct 27, 2021 10:18 pm

Hi! For the purposes of this chemistry class ionic bonds are strongest, followed by covalent, then hydrogen, and then van der Waals interactions. Ionic bonds are the strongest due to the attraction between oppositely charged ions. However, in biology courses we're typically dealing with aqueous solutions, so ionic bonds break down and covalent are considered stronger. However, since we're in a chemistry course, it is safe to assume ionic bonds are the strongest. Hope this helps!

Isela Tamayo 3H
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Re: Strength of Chemical Bonds

Postby Isela Tamayo 3H » Thu Oct 28, 2021 1:15 pm

Ionic, covalent, hydrogen, and I believe van der wals forces.


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