Search found 30 matches

by Angela Cordova 3F
Sat Dec 08, 2018 10:58 pm
Forum: Hybridization
Topic: Hybridization Naming
Replies: 2
Views: 131

Re: Hybridization Naming

I'm pretty sure either way is fine
by Angela Cordova 3F
Sat Dec 08, 2018 10:56 pm
Forum: Student Social/Study Group
Topic: Final
Replies: 12
Views: 453

Re: Final

I think it'll all be on there
by Angela Cordova 3F
Sat Dec 08, 2018 10:54 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

After a whole day of getting to know each other, the cation finally finds the courage to ask the anion to swap numbers.
by Angela Cordova 3F
Mon Nov 26, 2018 2:38 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

Carbon and hydrogen went on a date. They really bonded.
by Angela Cordova 3F
Mon Nov 26, 2018 2:36 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

Did you know that you can lower your body temperature to -273 °C and be perfectly 0K?
by Angela Cordova 3F
Mon Nov 26, 2018 2:33 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

Someone threw sodium chloride at me.
I yelled, “That’s a salt!”
by Angela Cordova 3F
Mon Nov 26, 2018 2:18 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Less than Angles
Replies: 2
Views: 83

Less than Angles

In what circumstance will a bond angle be "less than" the known bond angles for certain molecular shapes? (E.g. less than 109.5 degrees)
by Angela Cordova 3F
Mon Nov 26, 2018 2:12 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: VSEPR
Replies: 1
Views: 66

Re: VSEPR

Wow, thank you!
by Angela Cordova 3F
Mon Nov 26, 2018 1:45 pm
Forum: Hybridization
Topic: Questions in Chapter
Replies: 5
Views: 84

Re: Questions in Chapter

Usually it is given or just commonly known molecules, but I think you can ask your TA and they can tell you.
by Angela Cordova 3F
Mon Nov 26, 2018 1:40 pm
Forum: Hybridization
Topic: Test 3
Replies: 13
Views: 213

Re: Test 3

I believe the test covers material from after the midterm to today's (Monday's) lecture.
by Angela Cordova 3F
Mon Nov 26, 2018 1:35 pm
Forum: Administrative Questions and Class Announcements
Topic: Final
Replies: 5
Views: 140

Re: Final

It should be the last lecture of Week 10.
by Angela Cordova 3F
Mon Nov 26, 2018 1:31 pm
Forum: Administrative Questions and Class Announcements
Topic: DOWNLOAD SESSION WORKSHEETS HERE - Sundays 4-6pm (Karen) [ENDORSED]
Replies: 135
Views: 28264

Re: DOWNLOAD SESSION WORKSHEETS HERE - Sundays 4-6pm (Karen) [ENDORSED]

These worksheets have helped me so much on the tests, will there be any covering the topics for Test 3?
by Angela Cordova 3F
Mon Nov 26, 2018 11:42 am
Forum: Octet Exceptions
Topic: Atoms with expanded octets
Replies: 3
Views: 199

Re: Atoms with expanded octets

As the person before me said, yes period 3 and after can have an expanded octet but it is unlikely for metals.
by Angela Cordova 3F
Mon Nov 26, 2018 11:25 am
Forum: Naming
Topic: Naming
Replies: 9
Views: 407

Re: Naming

An ion has any charge, negative or positive.
by Angela Cordova 3F
Mon Nov 26, 2018 11:18 am
Forum: Ionic & Covalent Bonds
Topic: Resonance
Replies: 3
Views: 70

Re: Resonance

When you draw out a Lewis structure, check to see if a double or triple bond can be moved to another atom. I believe the formal charge should also be the same for the resonance structures.
by Angela Cordova 3F
Mon Nov 26, 2018 11:14 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

I tried writing jokes about the periodic table, but I realized that it wasn’t quite in my element.
by Angela Cordova 3F
Mon Nov 26, 2018 11:13 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

What should you do if no one laughs at your chemistry jokes?
Keep telling them until you get a reaction.
by Angela Cordova 3F
Mon Nov 26, 2018 11:13 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

Oxygen, hydrogen, sulfur, sodium, and phosphorous walk into a bar.
“OH SNaP!” says the bartender.
by Angela Cordova 3F
Sun Oct 28, 2018 10:54 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

These jokes are all so funny, I slapped my neon a bunch of them
by Angela Cordova 3F
Tue Oct 23, 2018 8:13 pm
Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
Topic: Rydberg Constant
Replies: 3
Views: 116

Re: Rydberg Constant

Thank you so much! ^^
by Angela Cordova 3F
Tue Oct 23, 2018 5:46 pm
Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
Topic: Rydberg Constant
Replies: 3
Views: 116

Rydberg Constant

I noticed there are two values that are used for the Rydberg constant (3.29x10^15 and 1.09x10^7). In which circumstances are each of them used when solving a problem?
by Angela Cordova 3F
Sun Oct 21, 2018 1:01 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

What kind of fish is made out of 2 sodium atoms?
2 Na
by Angela Cordova 3F
Sun Oct 21, 2018 12:59 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

If H20 is water, what is H204?
Drinking, bathing, washing, swimming, a lot of things actually.
by Angela Cordova 3F
Sun Oct 21, 2018 12:58 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

Why does hamburger yield lower energy than steak?
Because it's in the ground state.
by Angela Cordova 3F
Sat Oct 13, 2018 8:16 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

Why did the hipster chemist burn his hand?
He touched the glass before it was cool.
by Angela Cordova 3F
Sat Oct 13, 2018 8:13 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

What would you call a clown in jail? A Silicon.
by Angela Cordova 3F
Tue Oct 09, 2018 8:05 pm
Forum: SI Units, Unit Conversions
Topic: Preferred Units for Tests and Homework
Replies: 3
Views: 131

Preferred Units for Tests and Homework

Dr. Lavelle uses g.mol^-1 in lectures, but I am used to using g/mol. Likewise for mol.L^-1 and mol/L. While I know they mean the same thing, is one preferred or does it not matter?
by Angela Cordova 3F
Sat Oct 06, 2018 8:55 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

Take all the bad chemistry puns and barium.
by Angela Cordova 3F
Sat Oct 06, 2018 8:31 pm
Forum: General Science Questions
Topic: Rusty on High School Chem [ENDORSED]
Replies: 113
Views: 62728

Re: Rusty on High School Chem [ENDORSED]

I am also pretty rusty in high school chemistry. I have found that the modules Dr. Lavelle provides on his website, as well as doing the practice problems in the textbook (beyond the 7 required for homework) have helped a lot!
by Angela Cordova 3F
Sat Oct 06, 2018 8:26 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 900282

Re: Post All Chemistry Jokes Here

Always bring your problems to a chemist, they have all kinds of solutions.

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