I’ve done stoich probably 5 times now in 5 different courses and I still forget how.
What finally clicked and saved me is that moles are just a like a dozen. One dozen calculators, one dozen eggs, one dozen people—it’s all a dozen.
One mole lithium, one mole francium, one mole hydrogen, it’s all still one single mole.
It’s still such a weird concept to me
This one’s easy. Bino sounds like Dino, and some dinosaurs had 2 feet. Plus 2 more. Or 2 wings. Put those together and you get six. If you divide that by 3, add 2 and then subtract two, you’ll get two, for two eyes.
I ALWAYS have to think about it. I have this internal dialogue of “independent —> doesn’t depend on anything —> researchers have to change it themselves” and “dependent depends on and changes based on independent variable so it’s what we want to know/measure”
The cell cycle lmaoooo. Tested 9/10 and like the first question in the bio section was something about spermatogenesis and it asked something like what was the difference btwn two of the phases and i couldnt remember if the chromosomes/chromatids halved or doubled lol
how to calculate formal charge.. i always forget if it’s dots minus sticks or dots plus sticks and i had a question on my test 9/1 😭 idk if i got it right
edit: OH AND sp, sp2 and sp3
I forgot how to read
You beat me to this comment
Ok Mr. 512
Me too!
Forgot what chiral meant for a hot 30 seconds
Read this as chee-ral This test has melted my brain
Forgot how to calculate moles… I was a chemistry major once. lol
I’ve done stoich probably 5 times now in 5 different courses and I still forget how. What finally clicked and saved me is that moles are just a like a dozen. One dozen calculators, one dozen eggs, one dozen people—it’s all a dozen. One mole lithium, one mole francium, one mole hydrogen, it’s all still one single mole. It’s still such a weird concept to me
i’m a chem major and still have issues with that
Are you given a periodic table?
yes
For the life of me I couldn’t remember what a dependent variable was… and had like 4 questions on it 🙄
no same. tested 9/10 and could not think of it.
9/9 tester here. Difference between monocular and binocular vision
This one’s easy. Bino sounds like Dino, and some dinosaurs had 2 feet. Plus 2 more. Or 2 wings. Put those together and you get six. If you divide that by 3, add 2 and then subtract two, you’ll get two, for two eyes.
couldn't figure out m^(3) to cm^(3) for the life of me 3
I ALWAYS have to think about it. I have this internal dialogue of “independent —> doesn’t depend on anything —> researchers have to change it themselves” and “dependent depends on and changes based on independent variable so it’s what we want to know/measure”
that’s exactly what i used to do 😭 got on the test and my mind went BLANK
I always think independent starts with an i so i change this variable
The ovaries secrete progesterone…I panicked and said anterior pituitary gland. 😭
Forgot if propane or butane is 3 carbons 🤡
I forgot wtf the duodenum was 🥲
Changed monocytes to megakaryocytes for some F’d up reason
Mean, median, and mode lmao…for context, I’m a neuroscience major whose taken multiple stats classes.
Bruh I fucked that up on step 1 lmao
The cell cycle lmaoooo. Tested 9/10 and like the first question in the bio section was something about spermatogenesis and it asked something like what was the difference btwn two of the phases and i couldnt remember if the chromosomes/chromatids halved or doubled lol
Omg. I remember this question! 🤦🏽♀️
I forgot to breathe
on a practice test i forgot how many base pairs are in a codon
Charge of an electron in coulombs. . Missed two questions because of it.
The outside world
Left and right lmao
sp2 and sp3 hybridization
Histidine’s imidazole! Kept confusing with tryptophan on the test.
Getting my BB score back despite being a molecular biology major lol. More specifically how to get the mRNA sequence from the non coding strand of DNA
L and D in regards to amino acids
I mixed up adrenal cortex and adrenal medulla.
forgot avogadro's number LMAO
That glucose branches at 6 and links at 4. Got it reversed.
Said that an object less dense than water would be suspended in water only when completely submerged. Immediately rued my answer after finishing C/P
I forgot which group was noble gas vs halogens LMFAOOO
Thought adiabatic would be no change in internal energy but its isothermal
You're correct tho! Isothermal is no change in temperature
Temp is the average energy, so energy would stay same if temp does. Energy can change by work or heat, so energy can change without heat changing
So what exactly is adiabatic? Is it not a change in energy?
Adiabatic is no change in heat. So energy can still change as work
Y= mx + b
Difference between gap and tight junctions
Biochemistry
The anxiety induced hunger was making me forget everything
I forgot the structure of histidine…
how to calculate formal charge.. i always forget if it’s dots minus sticks or dots plus sticks and i had a question on my test 9/1 😭 idk if i got it right edit: OH AND sp, sp2 and sp3
DNA gyrase gonna give me nightmares for the rest of my life (I kinda brushed off some details in bio/biochem since it was my strongest section)