the hardest f*cking class at del norte. Run by the laziest department of teachers I've ever seen. It takes 1 month for them to grade tests. You'll learn how to copy UT Quest answers and lab reports like an expert. Tests are so hard that they have a 50% curve.
I got a 20% on my first AP Chemistry exam.
How do I do stoich in AP Chemistry?
Feel lucky if you get a B in AP Chemistry.
How do I do stoich in AP Chemistry?
Feel lucky if you get a B in AP Chemistry.
by f*ckonlineschool November 11, 2020
by lucifer9511 January 06, 2017
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 14, 2016
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 02, 2020
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 02, 2015
Something usually done the weekend, or sunday, or day before it is due, with absolutely no work done on it prior. Often associated with random Urban Dictionary searches, music, youtube, laughter, that's what she said jokes, and pure procrastination. The affiliation with these items and/or actions are mainly wastes of time and complete distractions to the actual work, chemistry project.
"Dude, we have a chemistry project due tomorrow"
"Ok, lets get to work."
*searches the internet for hours upon end*
"Shit, we had a chemistry project"
"..."
"Ok, lets get to work."
*searches the internet for hours upon end*
"Shit, we had a chemistry project"
"..."
by UnitedbyWorstPresident October 19, 2008
Platonic chemistry present in all dude-dude interaction, which contributes to compatibility and success in dude-dude relations. Or, how well guys get along.
1. "I thought you were going out tonight?" "Nah my dude chemistry with Chris is all whack now, I'm staying home."
2. "Hey is it cool if Jordan comes to?" "I guess man....that guy and I have like negative dude chemistry though."
3. "Man when you and Brock are together you guys are so freaking funny. Your dude chemistry is off the charts." "Dude that's weird, don't say that."
2. "Hey is it cool if Jordan comes to?" "I guess man....that guy and I have like negative dude chemistry though."
3. "Man when you and Brock are together you guys are so freaking funny. Your dude chemistry is off the charts." "Dude that's weird, don't say that."
by spybat January 08, 2010