1.I found it interesting how Hydrogen and Helium only wanted two valence electrons. 2.I found that their are millions of compounds that are made up of carbon. 3. I was wondering if how many compounds are made up of carbon. E.D.B
i found it interesting that hydrogen and helium only wanted 2 valence electrons. its weird how all the elements want 8 valence electrons but helium and hydrogen. i wonder why they only want 2 and not 8, i wonder if we can change that or if it will change on its own. bmm
This video did a better job of explaining then the other guy in the last video we did last week. This video said that eight was the magic number, but the other the one for last weeks homework the guy said that 4 was the lucky number I wonder if it goes back and forth. I think Hydrogen and Helium are weird not too want any more than two valence electron, while all the others want more or less than what they have. I wonder why Hydrogen and Helium want only two valence electrons. I also wonder which video was right about the lucky numbers. A.P.H
1. Hydrogen and helium atoms only need 2 valence electrons to be settled. This is because of their small size. 2. There are many different ways to diagram a hydrocarbon molecule. Some are easier, and some are harder. 3. There are many different organic compounds which usually contain carbon and hydrogen atoms. I have a question: What is the largest organic compound, and what is it used for? ADC
a.p.h said that 4 was the magic umber in the last video, he said that if it has more it takes and if it had less then it gives then away. i think this video explained better than the other video i could better understand this one. bmm
I learned knew ways to draw a diagram of chemical formulas and compounds. You could draw the bonding of other elements by drawing dashes between each element's symbol, like this: CH3-CH2-CH3. One of the most newest way to draw a structure of organic molecules was drawing the triangle with each point on it to represent a different molecule, and other elements branching off from those molecules. I also learned that Hydrogen only needs two valence electrons to be happy. Who knew?! MJS
For me the Hydrocarbon Power! video was a little better because it was more interesting and entertaining. But what I learned and found interesting in this video is that hydrogen and helium are the only atoms that have the magic number of 2 instead of 8.
I thought it was interesting that hydrogen and helium need only two valence electrons, rather than a normal 8.I also found it interesting that organic compounds always contain carbon. CJB
There are 4 different ways to diagram compounds. You can use the Lewis dot system, which is the longest and hardest way, you can do a similar version that does not use dots, but instead uses lines, and is a bit easier, you can write it out like an algebra expression with the exponents going down instead of up, that really just stands for the elements and how many of them there are, or you can use the easiest version where you just use lines that look a bit like triangles. I still thing I am going to use the Lewis dot diagram because it makes more sense to me when I look at it and I think I would get really confused if I used the triangle method. This guy did a really good job of explaining the diagraming! JMJ
with diagraming compounds there is a lot of different methods, the longest way is the lewis dot diagram, not to mention its just too complicated, or you can make it an algebra expression, another version has nothing to do with dots. i learned about different ways to draw molecules, and this video was interesting. L.G.S
1.I found it interesting how Hydrogen and Helium only wanted two valence electrons.
ReplyDelete2.I found that their are millions of compounds that are made up of carbon.
3. I was wondering if how many compounds are made up of carbon.
E.D.B
i found it interesting that hydrogen and helium only wanted 2 valence electrons.
ReplyDeleteits weird how all the elements want 8 valence electrons but helium and hydrogen.
i wonder why they only want 2 and not 8, i wonder if we can change that or if it will change on its own.
bmm
This video did a better job of explaining then the other guy in the last video we did last week. This video said that eight was the magic number, but the other the one for last weeks homework the guy said that 4 was the lucky number I wonder if it goes back and forth. I think Hydrogen and Helium are weird not too want any more than two valence electron, while all the others want more or less than what they have. I wonder why Hydrogen and Helium want only two valence electrons. I also wonder which video was right about the lucky numbers. A.P.H
ReplyDeleteI think that the khan academy guy did a really good job I made sense but I did not really learn much because the other videos
ReplyDelete1. Hydrogen and helium atoms only need 2 valence electrons to be settled. This is because of their small size.
ReplyDelete2. There are many different ways to diagram a hydrocarbon molecule. Some are easier, and some are harder.
3. There are many different organic compounds which usually contain carbon and hydrogen atoms.
I have a question: What is the largest organic compound, and what is it used for?
ADC
a.p.h said that 4 was the magic umber in the last video, he said that if it has more it takes and if it had less then it gives then away.
ReplyDeletei think this video explained better than the other video i could better understand this one.
bmm
I learned knew ways to draw a diagram of chemical formulas and compounds. You could draw the bonding of other elements by drawing dashes between each element's symbol, like this: CH3-CH2-CH3. One of the most newest way to draw a structure of organic molecules was drawing the triangle with each point on it to represent a different molecule, and other elements branching off from those molecules. I also learned that Hydrogen only needs two valence electrons to be happy. Who knew?!
ReplyDeleteMJS
For me the Hydrocarbon Power! video was a little better because it was more interesting and entertaining. But what I learned and found interesting in this video is that hydrogen and helium are the only atoms that have the magic number of 2 instead of 8.
ReplyDeleteJJP
DeleteI thought it was interesting that hydrogen and helium need only two valence electrons, rather than a normal 8.I also found it interesting that organic compounds always contain carbon.
ReplyDeleteCJB
There are 4 different ways to diagram compounds. You can use the Lewis dot system, which is the longest and hardest way, you can do a similar version that does not use dots, but instead uses lines, and is a bit easier, you can write it out like an algebra expression with the exponents going down instead of up, that really just stands for the elements and how many of them there are, or you can use the easiest version where you just use lines that look a bit like triangles. I still thing I am going to use the Lewis dot diagram because it makes more sense to me when I look at it and I think I would get really confused if I used the triangle method. This guy did a really good job of explaining the diagraming! JMJ
ReplyDeletewith diagraming compounds there is a lot of different methods, the longest way is the lewis dot diagram, not to mention its just too complicated, or you can make it an algebra expression, another version has nothing to do with dots. i learned about different ways to draw molecules, and this video was interesting. L.G.S
ReplyDelete