If a mole of moles were digging a mole of holes, what would you see?
A mole of molasses
Search found 56 matches
- Wed Mar 14, 2018 12:13 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
- Wed Mar 14, 2018 12:12 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What is the chemical formula for seawater?
CH2O
CH2O
- Wed Mar 14, 2018 12:11 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What is the name of the molecule bunny-O-bunny?
An ether bunny
An ether bunny
- Thu Mar 08, 2018 11:51 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What's wrong with a joke involving Cobalt, Radon, and Ytterium?
It's CoRnY
It's CoRnY
- Thu Mar 08, 2018 11:42 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What do you say to a periodic table that is missing gold?
Au revoir
Au revoir
- Thu Mar 08, 2018 11:40 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
How do sulfur and oxygen communicate?
They use a sulfone
They use a sulfone
- Thu Mar 08, 2018 11:39 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What kind of dogs do chemists have?
Laboratory Retrievers
Laboratory Retrievers
- Thu Mar 08, 2018 11:38 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Why do chemists enjoy working with ammonia?
Because it's pretty basic stuff
Because it's pretty basic stuff
- Thu Mar 08, 2018 11:37 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What is the chemical formula for coffee?
CoFe2
CoFe2
- Sun Feb 25, 2018 3:57 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
I wish I had more chemistry jokes but I can only come up with them periodically
- Sun Feb 25, 2018 3:56 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What do you call a clown in jail?
A silicon
A silicon
- Sun Feb 25, 2018 3:55 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What did one titration say to the other?
Let's meet at the endpoint
Let's meet at the endpoint
- Sun Feb 25, 2018 3:51 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What do you call a tooth in a glass of water?
A one molar solution
A one molar solution
- Sun Feb 25, 2018 3:48 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What do dipoles say in passing?
Hey, have you got a moment?
Hey, have you got a moment?
- Sun Feb 25, 2018 3:48 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Who revolutionized chemistry?
Free radicals
Free radicals
- Sun Feb 25, 2018 3:46 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Why do hamburgers yield lower energy than steak?
Because they're in the ground state
Because they're in the ground state
- Sun Feb 25, 2018 3:44 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Do you have 11 protons?
Because you're sodium fine
Because you're sodium fine
- Sun Feb 25, 2018 3:42 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
If a king farts is it a noble gas?
- Sun Feb 25, 2018 3:41 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What's the most important part of any relationship?
Organic chemistry
Organic chemistry
- Sun Feb 25, 2018 3:40 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Someone told me I have chemistry with a cute guy
But I don't have chemistry until next quarter
But I don't have chemistry until next quarter
- Sun Feb 25, 2018 3:36 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What did the man make for his enemy?
A Pb & J sandwich
A Pb & J sandwich
- Thu Feb 01, 2018 10:17 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What do you call a measuring device with degrees?
A graduated cylinder
A graduated cylinder
- Thu Feb 01, 2018 10:15 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Why was the chemist arrested?
He was charged for a salt and battery at the store
He was charged for a salt and battery at the store
- Thu Feb 01, 2018 10:13 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What happens to nitrogen when the sun rises?
It becomes daytrogen
It becomes daytrogen
- Thu Feb 01, 2018 10:11 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What did a father tell his son when he woke him up?
Up 'n atom, son!
Up 'n atom, son!
- Thu Feb 01, 2018 10:09 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Who did the amino acid cheat on his girlfriend with?
His side chain
His side chain
- Thu Feb 01, 2018 10:08 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
When will a girl enjoy a date the most? When G < 0!
- Thu Jan 18, 2018 4:35 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What happened to the man who was stopped for having sodium chloride and a nine-volt in his car?
He was booked for a salt and battery.
He was booked for a salt and battery.
- Thu Jan 18, 2018 4:34 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What's new?
C over lambda
C over lambda
- Thu Jan 18, 2018 4:33 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Old chemists never die, they just stop reacting.
- Thu Jan 18, 2018 4:33 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Why does hamburger yield lower energy than steak?
Because it's in the ground state.
Because it's in the ground state.
- Thu Jan 18, 2018 4:32 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What do you call a tooth in a glass of water?
One molar solution.
One molar solution.
- Thu Jan 18, 2018 4:31 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What did the bartender say when oxygen, hydrogen, sulfur, sodium, and phosphorous walked into his bar?
OH SNaP!
OH SNaP!
- Sat Dec 09, 2017 7:34 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
T.A.B.L.E. = Periodic Table
- Sat Dec 09, 2017 7:33 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Is "unionized" a synonym for neutral?
No, it means they will stop carrying a charge until they get more money.
No, it means they will stop carrying a charge until they get more money.
- Sun Dec 03, 2017 3:17 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Did you know protons have mass? I didn't even know they were Catholic!
- Fri Dec 01, 2017 12:11 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What is the formula for water?
H I J K L M N O.
H2O!!
H I J K L M N O.
H2O!!
- Fri Dec 01, 2017 12:08 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Joke: Chemist 1: Did you know they discovered a new element?
Chemist 2: No, what's it called?
Chemist 1: It's symbol is Ah.
Chemist 2: Oh... The element of surprise.
Chemist 2: No, what's it called?
Chemist 1: It's symbol is Ah.
Chemist 2: Oh... The element of surprise.
- Wed Nov 22, 2017 12:00 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What kind of dogs do chemists have? Laboratory Retrievers
- Wed Nov 22, 2017 12:00 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
What do you call a clown who's in jail? A silicon.
- Fri Nov 17, 2017 2:10 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Q: What do chemists call a benzene ring with iron atoms replacing the carbon atoms?
A: A ferrous wheel.
A: A ferrous wheel.
- Fri Nov 17, 2017 2:08 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
If you're not part of the solution, you're part of the precipitate!
- Wed Nov 08, 2017 11:26 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Why was the mole of oxygen molecules excited when he walked out of the singles bar? He got Avogadro's number!
- Wed Nov 08, 2017 11:22 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3614524
Re: Post All Chemistry Jokes Here
Did you know that you can cool yourself to -273.15˚C and still be 0k?
- Fri Nov 03, 2017 2:55 am
- Forum: Electron Configurations for Multi-Electron Atoms
- Topic: Valence electrons
- Replies: 3
- Views: 574
Re: Valence electrons
Silver has one valence electron. The rule for the d-block is that there are [group number] - 10 = a valence electrons
- Thu Nov 02, 2017 6:26 pm
- Forum: Quantum Numbers and The H-Atom
- Topic: Core, Closed shell, and valence electrons
- Replies: 2
- Views: 517
Re: Core, Closed shell, and valence electrons
Valence electrons are in the outermost shell, known as the valence shell. The inner core consists of filled orbitals. Hope this helps!
- Thu Oct 19, 2017 3:15 pm
- Forum: Photoelectric Effect
- Topic: Rydberg
- Replies: 11
- Views: 1659
Re: Rydberg
Tatiana Hage 1E wrote:n(initial)-n(final) gives me a negative frequency. Is this right?
Correct!
- Wed Oct 18, 2017 11:30 pm
- Forum: Heisenberg Indeterminacy (Uncertainty) Equation
- Topic: Questions that are due Friday?
- Replies: 1
- Views: 295
Re: Questions that are due Friday?
He sent out an email saying that we should do our homework for questions 3-41. Hope this helps!
- Wed Oct 18, 2017 11:25 pm
- Forum: DeBroglie Equation
- Topic: Quantum Dog [ENDORSED]
- Replies: 2
- Views: 2840
Re: Quantum Dog [ENDORSED]
I think theoretically, this is true - you could get a larger and larger wavelength as velocity decreases, but velocity would have to be so small that it would be impossible to detect.
- Wed Oct 18, 2017 11:18 pm
- Forum: Properties of Light
- Topic: Wavelength and Frequency
- Replies: 3
- Views: 646
Re: Wavelength and Frequency
We know that c = wavelength * frequency. Given that c is a constant, that tells us that if wavelength increases, then to compensate, frequency must decrease. Hope that helps!
- Wed Oct 18, 2017 11:14 pm
- Forum: Photoelectric Effect
- Topic: Rydberg
- Replies: 11
- Views: 1659
Re: Rydberg
When you use the Rydberg formula, always do n final minus n initial . Dr. Lavelle used the example during class of temperature, where you use the final temperature minus the initial temperature to measure the change. The same can be said of money. If you start with 5 dollars and end up with 3 dolla...
- Wed Oct 18, 2017 11:11 pm
- Forum: *Shrodinger Equation
- Topic: What is a node?
- Replies: 5
- Views: 731
Re: What is a node?
So my understanding of it is that a node is where the wavefunction passes through zero - meaning it goes from positive to negative or vice versa - rather than just hitting zero and going back the way it came, as though reflected (not changing sign). So while a wavefunction can equal zero, it doesn't...
- Wed Oct 18, 2017 11:04 pm
- Forum: Heisenberg Indeterminacy (Uncertainty) Equation
- Topic: Test 2
- Replies: 5
- Views: 735
Re: Test 2
I haven't taken it yet so I'm not 100% sure but I believe it's just chapter 1 up until 1.5, meaning it stops at de Broglie's equation. So no, there shouldn't be questions concerning the Heisenberg indeterminacy equation or Schrodinger's wave function.
- Wed Oct 18, 2017 11:01 pm
- Forum: Photoelectric Effect
- Topic: Rydberg
- Replies: 11
- Views: 1659
Re: Rydberg
It depends - you can do 1/(n initial) minus 1/(n final) or you can do negative [1/(n final) minus 1/(n initial)]. It's the negative delta n, if that's easier for you to remember. Hope that helps!
- Fri Oct 13, 2017 12:37 am
- Forum: Properties of Light
- Topic: Finding number of photons when given time interval, wavelength, and number of Watts
- Replies: 2
- Views: 363
Re: Finding number of photons when given time interval, wavelength, and number of Watts
The solutions manual doesn't multiply the energy per photon and the number of Joules that will be emitted in 2 seconds, it divides the number of joules emitted in 2 seconds by the energy per photon, which cancels out Joules and leaves you with the number of photons. Hope this helps!
- Thu Oct 12, 2017 11:49 pm
- Forum: Properties of Light
- Topic: Nuclear Model of the Atom
- Replies: 2
- Views: 434
Re: Nuclear Model of the Atom
Thomson thought that atoms are uniform spheres of positively charged matter in which electrons are embedded, whereas Rutherford stated that atoms are made of electrons that orbit a positively charged nucleus made up of protons and neutrons. To further clarify, Thomson had the "plum pudding"...