by sexy000 January 14, 2007
Get the chem session mug.The art of stuffing mashed potato up an Essex girls love hole and making her gradually squeeze it out whilst gyrating over your naked body. Extra special when the bird is on her period, super red mash!
John: I was bored watching Eastenders last night so I got the other half to give me a Chelmsford Potato
Chris: You are a sick fuck Jonny boy!
Chris: You are a sick fuck Jonny boy!
by DJSwiss January 28, 2010
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by Fishman1319 January 20, 2020
Get the ChLemons mug.symptoms similar to having a cold such as the sniffles or congestion that are caused by the snorting of cocaine.
by fuckyeah91 June 4, 2011
Get the chemical cold mug.The strange clouds reveal Chemfoolery has taken place, but I see they are trying to fool us into thinking they're natural clouds.
by Scorpio4 July 28, 2017
Get the Chemfoolery mug.There are three general types of bonding. Covalent, Polar-Covalent, and Ionic bonding.
Covalent bonding is when an atom shares its electron in the process to become stable. For example, a hydrogen would bond with another hydrogen, as it fills it's first orbital, and therefore becoming a stable element.
Polar-Covalent bonding is like covalent bonding, but it involves two (or more) different elements. To understand how this works, you'll need to understand valence electron orbitals.
Short version: If its in group 1A, it has 1 valence electron, 2A, two valence electrons, etc. Once it has eight valence electrons, it becomes stable. Transition metals (Group B elements), Hydrogen, and helium are an exception to this.
Take water as an example (H2O). Oxygen is in group 6A, and so it has six valence electrons, needing two more to complete its valence octet. Hydrogen has 1 valence electron (1A), so two Hydrogens share their electrons with Oxygen.
Why is it polar? Oxygen is more "Electronegative", or how much it wants the electrons. Oxygen is more electronegative, so the electrons want to be with oxygen more than Hydrogen. Oxygen's lone electron pairs that act as bonded electrons, pushing away the hydrogens, making the asymmetrical shape.
Ionic bonding is where an atom "donates" an electron to another atom. For example, Sodium Chloride (table salt). Sodium is in 1A, while Chloride is in 7A. Needless to say, one electron goes from Sodium to Chlorine, and they both become stable.
Covalent bonding is when an atom shares its electron in the process to become stable. For example, a hydrogen would bond with another hydrogen, as it fills it's first orbital, and therefore becoming a stable element.
Polar-Covalent bonding is like covalent bonding, but it involves two (or more) different elements. To understand how this works, you'll need to understand valence electron orbitals.
Short version: If its in group 1A, it has 1 valence electron, 2A, two valence electrons, etc. Once it has eight valence electrons, it becomes stable. Transition metals (Group B elements), Hydrogen, and helium are an exception to this.
Take water as an example (H2O). Oxygen is in group 6A, and so it has six valence electrons, needing two more to complete its valence octet. Hydrogen has 1 valence electron (1A), so two Hydrogens share their electrons with Oxygen.
Why is it polar? Oxygen is more "Electronegative", or how much it wants the electrons. Oxygen is more electronegative, so the electrons want to be with oxygen more than Hydrogen. Oxygen's lone electron pairs that act as bonded electrons, pushing away the hydrogens, making the asymmetrical shape.
Ionic bonding is where an atom "donates" an electron to another atom. For example, Sodium Chloride (table salt). Sodium is in 1A, while Chloride is in 7A. Needless to say, one electron goes from Sodium to Chlorine, and they both become stable.
Covalent has two elements working together, as if it was a co-op mode.
Friend A: ugHHH I have so much chemistry homework to do!!
Friend B: Isn't it that chemical bonding crap?
Friend A: ugHHH I have so much chemistry homework to do!!
Friend B: Isn't it that chemical bonding crap?
by ShxdyNeo November 21, 2018
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