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My name is Professor Chem and today I'm gonna tell you a story about chemical bonding. Let's imagine that the school behind me is a school for elements.
N
Hi!I am Nitrogen. I am also another nonmetal.and I have 5 valence electrons.
One of the characteristics about polyatomic ions are how the oxidation number of a polyatomic ion is its charge.
Hi Im Chlorine.I am a Nonmetal!
CI
We can make a ionic bond!
N
What exactly are the three types of chemicals bonds?
The three types of chemical bonds are ionic, covalent, and polyatomic.
CI
N
Oh so I understand, isnt a ionic bond where its the attraction between two oppisitley charged ions?
Yes, also another bond which is the covalent bond is a chemical bond formed when two atoms share electrons.
Oh yeah, and the third type of bond is the polyatomic bond, is the combination of ionic and covalent bonds.
CI
N
Covalent bonds and ionic bonds have different characteristics!
Some of the characteristics about ionic bonds are high melting points and hard but brittle.
Some of the characteristics of covalent compounds are usually low melting points and boiling points.
CI
The way you determine a polyatomic ion is it at least has 2 nonmetals and 1 metal
N
The way you determine a ionic bond is a nonmetal will gain valence electrons (usually more than 4) and the metals will lose valence electrons ( usually less than 4) .
The way you determine a covalent bond is the nonmetal and metal share electrons.
CI

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