A notion, mostly used by very shallow girls, which suggests that there's this mysterious attraction between two people that's out of anyone's control, and either "just happens" or "just doesn't happen". It's complete bullshit, and more specifically just a cop out to use when a superficial girl tries to pretend she isn't shallow by telling some guy "there's just no chemistry between us", as an excuse not to be together. What she's really saying is "I'm an ignorant bimbo too hung-up on superficial qualities, and I don't care how nice you are because you're not "hot" enough for me. I need someone more attractive, even if he is a complete and total asshole". Then they go around saying things like "Oh, woe is me, I don't know why I keep ending up with the wrong guys". Gee, I wonder why. Will they ever get a clue? Maybe, but it usually doesn't happen until the girl finally grows up, which is usually around the time she turns 40 or so and realizes the qualities in a person that REALLY matter.
I believe that chemistry plays a huge part in a relationship and if that isn't there, then it's just not meant to be.
-- just another bimbo
-- just another bimbo
by VonZippa June 16, 2004
Get the chemistry mug.it is the study of chemical structures and their activity relationships.
its one of the hardest subjects in pharmacy
and only about 10% of the students pass its exam.
later on it teaches you how to modify that chemical structure into a better compound, such as in drug design.
its one of the hardest subjects in pharmacy
and only about 10% of the students pass its exam.
later on it teaches you how to modify that chemical structure into a better compound, such as in drug design.
in the medicinal chemistry book " essentials of medicinal chemistry upate" the lactam ring is found in all penicillins, it has grave effect on its activity
the penicillins differ in activity according to the modification made on that lactam ring
the penicillins differ in activity according to the modification made on that lactam ring
by wmaheyhey July 26, 2009
Get the medicinal chemistry mug.(noun) 1. An excruciating form of torture; sometimes self-imposed. 2. Death broken down into many hourly segments, usually occuring in groups of 17 or more. 3. An extreme social disorder usually with physical symptoms.
by Funguy November 4, 2003
Get the chemistry mug.A person you show an abundance of love and romamtic affection towads but do not conside to be your boyfriend/girlfriend, you guys are "testing your chemistry together" hence the name.
by Doombringer262 October 13, 2016
Get the Chemistry partner mug.When two douche bags claim to have good conversations through text but are awkward as fuck in person ALL THE TIME.
I mean, he's not even that good looking... but we have good texting chemistry. But its weird in person
by dfwu March 2, 2015
Get the texting chemistry mug.by lucifer9511 January 5, 2017
Get the physical chemistry mug.Methods applied in a chemistry laboratory setting that are intended to cut corners and save time. It is also done frequently in poorly funded laboratories due to lack of materials.
Some examples include:
Sparging a solvent for an air sensitive reaction for 30 minutes rather than the recommended 1.5-2 hours.
Rinsing used glassware once with an organic solvent and reusing.
Choosing an acid/base on the basis of availability, rather than literature precedence.
Preceding to the next synthetic step without thorough purification.
Negative root causes for adapting these methods are typically hunger, tiredness, laziness or depression. On the other hand, these methods are often efficiently applied by those who have achieved a well developed intuition for the chemistries.
Some examples include:
Sparging a solvent for an air sensitive reaction for 30 minutes rather than the recommended 1.5-2 hours.
Rinsing used glassware once with an organic solvent and reusing.
Choosing an acid/base on the basis of availability, rather than literature precedence.
Preceding to the next synthetic step without thorough purification.
Negative root causes for adapting these methods are typically hunger, tiredness, laziness or depression. On the other hand, these methods are often efficiently applied by those who have achieved a well developed intuition for the chemistries.
"Dude I am so hungry, I'm just gunna cowboy chem this work-up so I can get some taco-bell before they close."
"I told Dr. ______ my reaction didn't work because the starting material was oxidized, but honestly I cowboy chem'd the work-up and I think I decomposed the product."
"Rules are made so that the less adept make as few mistakes as possible. If you're smart you can do some cowboy chemistry to save a lot of time and materials."
"How did you finish the synthesis that fast?" -- "Cowboy chemistry lol".
"I told Dr. ______ my reaction didn't work because the starting material was oxidized, but honestly I cowboy chem'd the work-up and I think I decomposed the product."
"Rules are made so that the less adept make as few mistakes as possible. If you're smart you can do some cowboy chemistry to save a lot of time and materials."
"How did you finish the synthesis that fast?" -- "Cowboy chemistry lol".
by hermite March 1, 2020
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