Take out your interactive notebook and set up an In, Out Through on your next two open pages.
description
Transcript of Take out your interactive notebook and set up an In, Out Through on your next two open pages.
![Page 1: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/1.jpg)
Take out your interactive notebook and set up an In, Out Through on your next two open pages.
![Page 2: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/2.jpg)
In Activity
Why do atoms have a neutral (no) charge?
![Page 3: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/3.jpg)
Ionic Bonding
• Atoms don’t have an electric charge. They are neutral because the number of positive charges (protons) is always equal to the number of negative charges (electrons)
![Page 4: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/4.jpg)
IONIC CHEMICAL BONDING
Atoms connect with other atoms to form chemical bonds.
![Page 5: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/5.jpg)
Types of Chemical Bonds
There are four types of chemical bonds:
1. Ionic Bonds
2. Covalent Bonds
3. Metallic Bonds
4. Hydrogen Bonds
We will study ionic and covalent bonding.
![Page 6: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/6.jpg)
Ionic Bondingoccurs when electron(s) are transferred
from one atom to another. (Metals bonding with Nonmetals)
Li F Be sure to draw!
![Page 7: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/7.jpg)
Ionic Bonding
• When electrons are lost or gained the atom becomes an ion (an atom with a charge).
• Negatively charged ions are attracted to positively charged ions like the opposite poles of a magnet.
Li+ F-
Cation Anion
![Page 8: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/8.jpg)
Ionic Bonding with Sodium (Na) and Chlorine (Cl) results in NaCl or table
salt
![Page 9: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/9.jpg)
Ionic Bonding
• Here is what happens during the reaction between Sodium (Na) and Chlorine (Cl).
• When Sodium loses an electron it has an overall positive charge. This is called a Cation.
• When Chlorine gains an electron it has an overall negative charge and is called an Anion
![Page 10: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/10.jpg)
Here is another example of Ionic Bonding between Potassium and Fluorine.
![Page 11: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/11.jpg)
In an IONIC bond,electrons are lost or gained,resulting in the formation of IONS
in ionic compounds.
FK
![Page 12: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/12.jpg)
FK
![Page 13: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/13.jpg)
FK
![Page 14: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/14.jpg)
FK
![Page 15: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/15.jpg)
FK
![Page 16: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/16.jpg)
FK
![Page 17: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/17.jpg)
FK
![Page 18: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/18.jpg)
FK+ _
![Page 19: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/19.jpg)
FK+ _
The compound potassium fluorideconsists of potassium (K+) ions
and fluoride (F-) ions
![Page 20: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/20.jpg)
FK+ _
The ionic bond is the attractionbetween the positive K+ ion
and the negative F- ion
![Page 21: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/21.jpg)
Out Activity Ionic Bonding
• Draw the Electron Dot Diagram for Potassium and Iodine.
• Show how these two will bond in an Ionic Bond.
• Be sure to use arrows and charge symbols.
![Page 22: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/22.jpg)
• Ionic Bonding Notes Complete. Stop at this slide.
![Page 23: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/23.jpg)
CovalentBonds
![Page 24: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/24.jpg)
Sowhatarecovalentbonds?
Continue using the Cornell notes you started with Ionic Bonding. Make a new title called “Covalent Bonding” in the through section.
![Page 25: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/25.jpg)
In covalent bonding,atoms still want to achievea noble gas configuration(the octet rule).
![Page 26: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/26.jpg)
In covalent bonding,atoms still want to achievea noble gas configuration(the octet rule).
But rather than losing or gainingelectrons,atoms now share an electron pair.
![Page 27: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/27.jpg)
In covalent bonding,atoms still want to achievea noble gas configuration(the octet rule).
But rather than losing or gainingelectrons,atoms now share an electron pair.
The shared electron pairis called a bonding pair
![Page 28: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/28.jpg)
Cl2
Chlorineforms
acovalent
bondwithitself
![Page 29: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/29.jpg)
ClClHowwilltwochlorineatomsreact?
![Page 30: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/30.jpg)
ClClEach chlorine atom wants to gain one electron to achieve an octet
![Page 31: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/31.jpg)
ClClNeither atom will give up an electron –chlorine is highly electronegative.
What’s the solution – what can theydo to achieve an octet?
![Page 32: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/32.jpg)
ClCl
![Page 33: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/33.jpg)
Cl Cl
![Page 34: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/34.jpg)
Cl Cl
![Page 35: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/35.jpg)
Cl Cl
![Page 36: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/36.jpg)
Cl Cloctet
![Page 37: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/37.jpg)
Cl Cl
circle the electrons foreach atom that completestheir octets
octet
![Page 38: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/38.jpg)
Cl Cl
circle the electrons foreach atom that completestheir octets
The octet is achieved byeach atom sharing theelectron pair in the middle
![Page 39: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/39.jpg)
Cl Cl
circle the electrons foreach atom that completestheir octets
The octet is achieved byeach atom sharing theelectron pair in the middle
![Page 40: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/40.jpg)
Cl Cl
circle the electrons foreach atom that completestheir octets
This is the bonding pair
![Page 41: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/41.jpg)
Cl Cl
circle the electrons foreach atom that completestheir octets
It is a single bonding pair
![Page 42: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/42.jpg)
Cl Cl
circle the electrons foreach atom that completestheir octets
It is called a SINGLE BOND
![Page 43: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/43.jpg)
Cl Cl
circle the electrons foreach atom that completestheir octets
Single bonds are abbreviatedwith a dash
![Page 44: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/44.jpg)
Cl Cl
circle the electrons foreach atom that completestheir octets
This is the chlorine molecule,
Cl2
![Page 45: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/45.jpg)
O2
Oxygen is also one of the diatomic molecules
![Page 46: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/46.jpg)
How will two oxygen atoms bond?
OO
![Page 47: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/47.jpg)
OOEach atom has two unpaired electrons
![Page 48: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/48.jpg)
OO
![Page 49: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/49.jpg)
OO
![Page 50: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/50.jpg)
OO
![Page 51: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/51.jpg)
OO
![Page 52: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/52.jpg)
OO
![Page 53: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/53.jpg)
OO
![Page 54: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/54.jpg)
Oxygen atoms are highly electronegative.
So both atoms want to gain two electrons.
OO
![Page 55: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/55.jpg)
Oxygen atoms are highly electronegative.
So both atoms want to gain two electrons.
OO
![Page 56: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/56.jpg)
OO
![Page 57: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/57.jpg)
OO
![Page 58: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/58.jpg)
OO
![Page 59: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/59.jpg)
OO
![Page 60: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/60.jpg)
OOBoth electron pairs are shared.
![Page 61: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/61.jpg)
6 valence electronsplus 2 shared electrons
= full octet
OO
![Page 62: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/62.jpg)
6 valence electronsplus 2 shared electrons
= full octet
OO
![Page 63: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/63.jpg)
two bonding pairs,
OOmaking a double bond
![Page 64: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/64.jpg)
OO=For convenience, the double bond
can be shown as two dashes.
OO
![Page 65: Take out your interactive notebook and set up an In, Out Through on your next two open pages.](https://reader036.fdocuments.in/reader036/viewer/2022081520/56815adc550346895dc8a8c3/html5/thumbnails/65.jpg)
OO=This is the oxygen molecule,
O2
this is so
cool!!