Chemical Formulas, Ionic & Covalent Bonds in Chemistry - [1-2-14]
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- Опубликовано: 4 окт 2022
- More Lessons: www.MathAndScience.com
Twitter: / jasongibsonmath
In this lesson, you will learn how to use the periodic table to write down a chemical formula. We will learn about ionic bonds and covalent bonds and the difference between these two types of bonds. We will learn that ionic bonds involve the transfer of electrons between elements. Covalent bonds, in contrast, involves the sharing of electrons between elements.
![The Periodic Table of the Elements in Chemistry - [1-2-12]](http://i.ytimg.com/vi/CTwua04Ykso/mqdefault.jpg)
![The Periodic Table of the Elements in Chemistry - [1-2-12]](/img/tr.png)
![Ions Explained - Cations, Anions, Polyatomic Ions in Chemistry & Physics - [1-2-16]](http://i.ytimg.com/vi/cAeHHhPhbcc/mqdefault.jpg)
![Ionic Bonds & Compounds in Chemistry - [1-2-18]](/img/1.gif)
I took chemistry many decades ago. Forgot most of it. You have reignited my curiosity. Thank you!
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These lessons should be in every high school and college chemistry student's curriculum.
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I love the way you explain about the Periodic table to make it explicitly clear. Thanks a lot, and God bless you.
Yilma Wako.
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I took a year of chemistry in the eleventh grade and I learned more about the periodic table than I did then in 20 minutes!
Thanks again and again. Am here smiling. You made it easy to understand
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I took two years of high school chemistry and one year of college chemistry. Even so, I forgot a good deal of the material from 50 years ago. Most of my scientific interest has been in physics, so that's further reason for forgetting so much about chemistry. This was an excellent presentation to remind me about bonds. Thank you for the explanation about why ionic compounds are not molecules. Until this lesson, I thought all compounds of two of more elements were molecules, irrespective of the type of bond, but the crystal lattice structure is a good way to understand the nature of ionic bonds. I look forward to your lessons.
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If all Professors were like you, we would be getting A many times. Thank you.
Thank you I needed this today !!!
Thank you so much for the class Professor 🙌
You are an excellent instructor. I think I have watched 6 of your videos so far and you are super clear with your explanations and you also add a lot of extra interesting info. I wish I could remember what it was that you said in another video, maybe something about bonding, and it was so cool you actually made my eyes tear up. haha
Lesson duration is perfect honestly not long at all, thank you.
Thanks!
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Revision and more...!!!
Three chapter test today and in still struggling but every video i watch makes things a little clearer. Oh, it's a double time course, too! What was i thinking?
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excellent teacher
Sir would kindly explain electronic configuration and atomic orbitals .. please 🙏.. and thank you for the hard work
Thank you so much
Thanks so much for the lessons. I was almost giving up on chemistry. Thank God I found your videos. Am beginning to understand and to like everything I thought was too complex.
Great videos! I have a question w/r to ionic bonds: Salts like NaCl. If all the positively charged Sodium (cation) is attracted to the negatively charged Clorine (anion), then why is it that table salt in a box isn't locked up like a solid? Why are they in particle formation like sand in an hourglass? I have to assume the table salt has other atoms mixed in with the sodium and the chlorine?
good teacher thank you sir
I wish i had a teacher like him when i was in highschool and college. I just recently gain interest in chemistry since most of ny colleagues are chemistry grad and our job mostly focus on particle synthesis. I'm the only one have Clinical Laboratory Scientist (CLS) degree 😅. N my major doesnt really focused in chemistry much. But, i do understand enough to be able to do my job due to job experience and CLS still science 😂.
God bless you!!
Thanks!
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Hi Jason
How to we fit the definition of molecule and compound in the case of ionic compound.
Because as per the definition two or more atom joined together is called a molecule and when it is only different atom joined it is called compound but it is also called molecule.
Then why NACL cannot be called molecule
Sir can I write H2O2 as O2H2 in reverse way. Why and why not?
I dont understand in covalent bonding the word share. Does this mean the electrons of the 2 atoms go around the other one in a figure 8 shape?
You are a teacher.
So basically atom with strong electric force and atom with weak electric force cause the process of gaining and losing the electron and once this process is done based on +ve and -ve charge ionic bond is formed
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"Amazing teacher ever, ever and ever for real"
Awww thank you!
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Thank you professor, now I’m ready for my exam ❤ wish me good luck
Why is it h20 but ch4? Why not oh2 or h4c?
Do I understand the following Correctly? All Crystals contains Lattices. If NO Lattice = NO Crystal? Can a Lattice exist and Still NOT be a Crystal? TIA.
4:13 help then what is metallic bonds im so confused
Why do we care about the angles at which molecule is formed ?
Lots of reasons, what we are going to learn later is that the actual shape of the molecule including the bond angles is very very important for how the molecule behaves in real life. For instance, the proteins in your body perform their functions, not so much because of what they’re made of but because of the actual shape of the molecule in three-dimensional space. So the geometrical shape of a molecule, including the angles, is actually extremely important and chemistry, and also in biology.
Thankyou sir .
You said 2 metals do not bond; are you familiar with metallic bonding? You also said that an ionic compound is not a molecule; are you aware that all compounds are molecules, but not all molecules are compounds?
i am waiting for the 9th episode of house of dragons and the [1-2-15] episode of science and math
Lol awesome! And it comes on Thursday!!
should be (NH2)4 not (NH4)2
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breaking the 80 comment and making it 81
thanks i an from afghanistan
Slow and repetitive!