Search found 65 matches

by Richard Braun 1I
Fri Mar 16, 2018 3:23 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

H2O is water and H2O2 is hydrogen peroxide. What is H2O4?
by Richard Braun 1I
Fri Mar 16, 2018 3:23 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Did you know that you can cool yourself to -273.15˚C and still be 0k?
by Richard Braun 1I
Fri Mar 16, 2018 3:22 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Don't trust atoms, they make up everything.
by Richard Braun 1I
Sat Mar 10, 2018 7:27 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

I heard oxygen and magnesium were going out
And I was like OMg
by Richard Braun 1I
Sat Mar 10, 2018 7:26 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Someone told me I have chemistry with a cute girl
But I don't take chemistry until next quarter
by Richard Braun 1I
Sat Mar 10, 2018 7:25 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Why did the chemist coat his shoes with silicone rubber?
He wanted to reduce his carbon footprint
by Richard Braun 1I
Thu Mar 01, 2018 10:06 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: If H-two-O is the formula for water, what is the formula for ice?
A: H-two-O-CUBED
by Richard Braun 1I
Thu Mar 01, 2018 10:05 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: What is the name of the molecule bunny-O-bunny?
A: An ether bunny
by Richard Braun 1I
Thu Mar 01, 2018 10:05 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Outside his buckyball home, one molecule overheard another molecule saying, "I'm positive that a free electron once stripped me of an electron after he lepton me. You gotta keep your ion them."
by Richard Braun 1I
Thu Mar 01, 2018 10:04 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

One day on the Tonight Show, Jay Leno showed a classified add that read: "Do you have mole problems? If so, call Avogadro at 602-1023."
by Richard Braun 1I
Thu Mar 01, 2018 10:03 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: How did the football cheerleader define hydrophobic on her chemistry exam?
A: Fear of utility bills.
by Richard Braun 1I
Thu Mar 01, 2018 10:02 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

A student comes into his lab class right at the end of the hour. Fearing he'll get an "F", he asks a fellow student what she's been doing. "We've been observing water under the microscope. We're suppose to write up what we see." The page of her notebook is filled with little figu...
by Richard Braun 1I
Thu Mar 01, 2018 10:01 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

In a sports relay race, a chemical kinetics specialist runs slowly, and his group loses the race.

When the chemical kinetics specialist is asked why he ran slowly, his reply was “I always wanted to be the significant rate determining step”.
by Richard Braun 1I
Sun Feb 25, 2018 11:10 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

What is the chemical formula for banana?
BaNa2
by Richard Braun 1I
Sun Feb 25, 2018 11:08 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

What is the chemical formula for coffee?
CoFe2
by Richard Braun 1I
Sun Feb 25, 2018 11:07 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Don't trust atoms, they make up everything.
by Richard Braun 1I
Sat Feb 17, 2018 8:17 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

I asked the guy sitting next to me if he had any Sodium Hypobromite…
He said NaBrO
by Richard Braun 1I
Sat Feb 17, 2018 8:17 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Why do chemists like nitrates so much?
They're cheaper than day rates.
by Richard Braun 1I
Sat Feb 17, 2018 8:17 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Did you know that oxygen went for a second date with potassium?
How did it go?
It went OK2!
by Richard Braun 1I
Sun Feb 11, 2018 11:57 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Don’t trust atoms, they make up everything.
by Richard Braun 1I
Sun Feb 11, 2018 11:57 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Did you know that you can cool yourself to -273.15 degrees Celsius and still be 0K?
by Richard Braun 1I
Sun Feb 11, 2018 11:56 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Did you hear? Oxygen and Magnesium are totally going out. It's like, OMg.
by Richard Braun 1I
Mon Feb 05, 2018 9:51 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: Why did the acid go to the gym? A: To become a buffer solution!
by Richard Braun 1I
Mon Feb 05, 2018 9:51 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: Why did the noble gas cry? A: Because all his friends argon.
by Richard Braun 1I
Mon Feb 05, 2018 9:50 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: Why do chemists call helium, curium, and barium the healing elements? A: Because if you can't helium or curium, you barium!
by Richard Braun 1I
Mon Feb 05, 2018 9:50 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: What do you call Iron blowing in the wind? A: Febreeze.
by Richard Braun 1I
Mon Feb 05, 2018 9:50 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: How do Sulfur and Oxygen communicate? A: A sulfone
by Richard Braun 1I
Mon Feb 05, 2018 9:48 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: Did you hear about the man who got cooled to absolute zero? A: He's 0K now.
by Richard Braun 1I
Mon Feb 05, 2018 9:48 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: What do you get when you mix sulfur, tungsten, and silver? A: SWAG
by Richard Braun 1I
Mon Feb 05, 2018 9:47 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Joke: “What is the difference between thermodynamics and a stick?

Answer: “A stick has two ends and no beginning. Thermodynamics has two ‘beginnings’ (the first and second law) and no end.”
by Richard Braun 1I
Sun Jan 28, 2018 10:32 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: What do you do with a dead chemist?
A: Barium
by Richard Braun 1I
Sun Jan 28, 2018 10:32 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: Did you hear about the man who got cooled to absolute zero?
A: He's 0K now
by Richard Braun 1I
Sun Jan 28, 2018 10:32 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: Why did the noble gas cry?
A: Because all his friends Argon
by Richard Braun 1I
Mon Jan 22, 2018 2:34 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Why do chemists enjoy working with ammonia? Because it's pretty basic stuff.
by Richard Braun 1I
Mon Jan 22, 2018 2:34 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

What did one charged atom say to the other? I've got my ion you.
by Richard Braun 1I
Mon Jan 22, 2018 2:33 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

What should do you do with a dead Chemist? Barium!
by Richard Braun 1I
Mon Jan 22, 2018 2:33 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

What is the chemical formula for a banana? BaNa2
by Richard Braun 1I
Mon Jan 22, 2018 2:33 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

What is the chemical formula of coffee? CoFe2
by Richard Braun 1I
Mon Jan 22, 2018 2:32 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Old chemists never die, they just stop reacting.
by Richard Braun 1I
Sun Jan 14, 2018 8:41 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

All things, including my room, move from a state of order to disorder...
by Richard Braun 1I
Sun Jan 14, 2018 8:40 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

“There’s as many versions of the second law as there are thermodynamicists.”
by Richard Braun 1I
Sun Jan 14, 2018 8:38 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Joke: “What is the difference between thermodynamics and a stick?

Answer: “A stick has two ends and no beginning. Thermodynamics has two ‘beginnings’ (the first and second law) and no end.”
by Richard Braun 1I
Sun Dec 10, 2017 11:39 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Did you know that you can cool yourself to -273.15˚C and still be 0k?
by Richard Braun 1I
Sun Dec 10, 2017 11:39 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Don't trust atoms, they make up everything.
by Richard Braun 1I
Sat Dec 02, 2017 3:29 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

What did one titration tell the other? Let’s meet at the endpoint.
by Richard Braun 1I
Sat Dec 02, 2017 3:27 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

In the faculty lounge a German professor, a French professor and a chemistry professor were enjoying a drink and some friendly conversation. As they finished their drinks, the German professor stood up and said, "Auf Wiedersehen! Ahh, forgive me my friends! That means "good-bye" in Ge...
by Richard Braun 1I
Sat Dec 02, 2017 3:24 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

A chemist blew up an experiment, looked at his students, and said, "Well, Oxidants happen!"
by Richard Braun 1I
Sat Dec 02, 2017 3:23 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Well, do you want to hear about a sodium joke?
Na.
How about a joke about sodium Hypobromite?
NaBro.
by Richard Braun 1I
Sat Nov 25, 2017 6:42 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: Why do chemists call helium, curium and barium the medical elements?
A: Because if you can't helium or curium, you barium!
by Richard Braun 1I
Sat Nov 25, 2017 6:41 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: Why do chemists like nitrates so much?
A: They're cheaper than day rates.
by Richard Braun 1I
Sat Nov 25, 2017 6:40 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Q: What is the name of the molecule bunny-O-bunny?
A: An ether bunny
by Richard Braun 1I
Sat Nov 25, 2017 6:39 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

One day on the Tonight Show, Jay Leno showed a classified add that read: "Do you have mole problems? If so, call Avogadro at 602-1023."
by Richard Braun 1I
Sat Nov 11, 2017 8:02 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

The optimist sees the glass half full. The pessimist sees the glass half empty. The chemist sees the glass completely full, half with liquid and half with air.
by Richard Braun 1I
Sat Nov 11, 2017 8:02 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7337
Views: 788992

Re: Post All Chemistry Jokes Here

Two chemists go into a bar. The first one says "I think I'll have an H2O." The second one says "I think I'll have an H2O too" — and he died.
(H2O2) get it haha
(hydrogen peroxide)
by Richard Braun 1I
Sat Nov 11, 2017 7:57 pm
Forum: Heisenberg Indeterminacy (Uncertainty) Equation
Topic: Uncertainty Principle [ENDORSED]
Replies: 5
Views: 285

Re: Uncertainty Principle [ENDORSED]

The uncertainty is 4. If the problem states +/- 2, that means 2 from 0 both ways, added together, gives you four.
by Richard Braun 1I
Sat Nov 11, 2017 7:55 pm
Forum: Properties of Light
Topic: Velocity [ENDORSED]
Replies: 13
Views: 613

Re: Velocity [ENDORSED]

Velocity is speed with a direction.
by Richard Braun 1I
Sat Oct 28, 2017 4:57 pm
Forum: Accuracy, Precision, Mole, Other Definitions
Topic: Accuracy vs Precision [ENDORSED]
Replies: 5
Views: 1054

Re: Accuracy vs Precision [ENDORSED]

Accuracy is how close you are to the actual value, and precision is how close the values are to each other. They can be precise but not accurate.
by Richard Braun 1I
Sat Oct 28, 2017 4:55 pm
Forum: SI Units, Unit Conversions
Topic: SI units [ENDORSED]
Replies: 6
Views: 331

Re: SI units [ENDORSED]

The most important SI units to know would be time(s), length(m), and weight(kg). It is also useful to know how to convert between SI units and others.
by Richard Braun 1I
Sat Oct 21, 2017 10:01 pm
Forum: DeBroglie Equation
Topic: λ=c/v VS. λ=h/mv
Replies: 9
Views: 821

Re: λ=c/v VS. λ=h/mv

Use c/v for something with no mass, like a photon or electromagnetic waves. Use h/mv for problems involving mass, such as a proton.
by Richard Braun 1I
Sat Oct 21, 2017 9:58 pm
Forum: Properties of Light
Topic: the quantum world
Replies: 7
Views: 310

Re: the quantum world

Do we also need to know the lyman, balmer, paschen , etc. series?
by Richard Braun 1I
Sat Oct 14, 2017 2:53 pm
Forum: Ideal Gases
Topic: Chemical equilibrium [ENDORSED]
Replies: 9
Views: 687

Re: Chemical equilibrium [ENDORSED]

Is it considered equilibrium if the concentrations of reactants and products are not changing, but can possibly change in the future?
by Richard Braun 1I
Sat Oct 14, 2017 2:49 pm
Forum: Ideal Gases
Topic: Reading the textbook [ENDORSED]
Replies: 81
Views: 25887

Re: Reading the textbook [ENDORSED]

I find reading the textbook helpful to gain a base understanding of the concepts, making solving the homework problems easier.
by Richard Braun 1I
Sat Oct 14, 2017 2:48 pm
Forum: Ideal Gases
Topic: Reading the textbook [ENDORSED]
Replies: 81
Views: 25887

Re: Reading the textbook [ENDORSED]

I find reading the textbook helpful to gain a base understanding of the concepts, making solving the homework problems easier.
by Richard Braun 1I
Fri Oct 06, 2017 2:50 pm
Forum: Accuracy, Precision, Mole, Other Definitions
Topic: Formula Units Usage
Replies: 3
Views: 213

Re: Formula Units Usage

When a question asks you to find the number of formula units, you use avogadro's number and solve the problem the same way you would if it had asked for the number of atoms, so are formula units and atoms basically the same?
by Richard Braun 1I
Fri Oct 06, 2017 2:48 pm
Forum: Accuracy, Precision, Mole, Other Definitions
Topic: E7 [ENDORSED]
Replies: 9
Views: 462

Re: E7 [ENDORSED]

The significant figures for the given value in the original question determine the number of significant figures that you should have in your answer, however hold off on rounding until the very end to be more accurate.

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