CHEMISTRY COMMUNITY

Aya_Elarid_2H

Q:Did you hear about the man who got cooled to absolute zero? A: He's 0K now.

Aya_Elarid_2H

Why do you get when you cut an avocado into 6x10^23 pieces? A Guacamole

Aya_Elarid_2H

Most of the common names are easy to remember, and they do not contain digits, prefixes, and suffixes, unlike IUPAC. In the IUPAC naming the suffix is added to the functional group while in common names the name of the functional is written as the example. The example CH3CH2OH, the IUPAC name is eth...

Aya_Elarid_2H

Organic Chemistry it difficult, those who study it will have alkynes of problems.

Aya_Elarid_2H

What was the charge when NaCl was arrested?
A salt.

Aya_Elarid_2H

Q: Did you hear oxygen went on a date with potassium? A: It went OK.

Aya_Elarid_2H

I don't think they are up yet, but some TAs will be going over some quiz problems in the midterm review sessions if you need help.

Aya_Elarid_2H

I tell bad chemistry jokes because all the good ones argon.

Aya_Elarid_2H

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.”

Aya_Elarid_2H

I agree with Armin I think you might have mistaken lead for graphite. Diamond is known to be one of the best thermal conductors known, it is often a better thermal conductor than many metals including copper and aluminum.

Aya_Elarid_2H

Why did the bear dissolve in the water?
It was a polar bear! Polar bears are white bears. Polar compounds dissolve in water because water is a polar molecule (like dissolves like), while nonpolar compounds do not.

Aya_Elarid_2H

I would never try to poison you, now eat your Pb and jelly sandwich.

Aya_Elarid_2H

Take for example hydrogen chloride (HCl). Strong acids are completely ionized in water, that means that all the HCl break up into H and Cl ions. More H ions mean that the acid is more acidic. Strong acids also have a smaller pH. Weak acids, on the contrary, only partly ionize into H and other ions, ...

Aya_Elarid_2H

What Kind Of Fish Is Made Out Of 2 Sodium Atoms?

2 Na

Aya_Elarid_2H

SF4 is VSEPR geometry of atom is a seesaw the two arrows in the bottom of the lewis structure don't cancel out making it polar. The electronegativity of F is around 4.0 and S is around 2.5, the electronegativity difference is greater than 0.5 making it polar. F has a partial negative charge, while S...

Aya_Elarid_2H

So the bigger the difference between the electronegativity of two atoms, the more likely it is to be ionic. If the electronegativity is the same between elements, then the bond is likely covalent. To find out the actual electronegativity numbers of atoms, there are several charts online or in the te...

Aya_Elarid_2H

When cops pull you over, just do what Heisenberg does. When they ask, tell them you don't know how fast you were going, just where you were.

Aya_Elarid_2H

What did the thermometer say to the graduated cylinder? "You may have graduated but I've got many degrees." :)

Aya_Elarid_2H

Evamae Bayudan 1B wrote:Will we be penalized for putting extra significant figures?

I'm not sure if we will be penalized, but my TA told me that the most amount of points you'll be penalized is four points.

Aya_Elarid_2H

I was also an IB student and I took IB Chemistry HL, although I am still a bit rusty on High School Chemistry I often go to youtube and watch Richard Thornley's extensive Chemistry review videos to help me get back on track. His videos are very useful and give details on how to solve chemistry probl...

CHEMISTRY COMMUNITY

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Re: Post All Chemistry Jokes Here

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Re: Common names vs IUPAC

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Re: Quiz 1 Answers

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Re: Heat Capacity: Lead vs. Diamond

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Re: Strong and Weak Acids

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Re: Polar/Non Polar 4.25d

Re: Covalent and Ionic Character

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Re: All students read this sig fig post [ENDORSED]

Re: Rusty on High School Chem [ENDORSED]