Exam (elaborations)
Chem 120 EXAM 1-Questions with Correct Answers/ Verified/ Latest Update (2024/2025)
- Course
- Institution
Chem 120 EXAM 1-Questions with Correct Answers/ Verified/ Latest Update (2024/2025)
[Show more]
Content preview
Chem 120 EXAM 1-Questions with Correct Answers/ Verified/Latest Update (2024/2025)
Carbon has ___ valence electrons - ✔✔four
Carbon has a limit of __ bonds - ✔✔4
Carbon is a non metal so _____ bonding is prevelant - ✔✔Covalent
Carbons electron configuration is - ✔✔1s(2)2s(2)2p(2)
Orbitals 2s(2) and 2p(2) are valence electrons capable of bonding but..... - ✔✔are different
energies so electrons must be on the same level
sp3 hybridization - ✔✔Mixing all four orbitals together - single bonds
sp2 hybridization - ✔✔Mixing three out of four orbitals together - double bonds
sp hybridization - ✔✔Two out of four orbitals mix- triple bonds
The shape of sp3 is ______ with a bond angle of ______ - ✔✔Tetrahedral , 109.5
The shape of sp2 is ______ with a bond angle of ______ - ✔✔Trigonal Planar, 120
The shape of sp is ______ with a bond angle of ______ - ✔✔Linear, 180
The orbitals from longest to shortest are - ✔✔Sp3, sp2, sp
The only hybridization orbital that has rotation is - ✔✔Sp3
, Does Hydrogen s orbital hybridize? - ✔✔No
Functional groups - ✔✔Share similar chemical properties and chemical behavior
Alkane - ✔✔Every carbon has 4 single bonds
Alkene - ✔✔Carbons have double or single bonds
Alkyne - ✔✔Carbons have triple or single bonds
Alkane formula - ✔✔C[n]H(2n+2)
Saturated molecule - ✔✔Maximum number of hydrogens
Constitutional isomers - ✔✔same molecular formula, different connectivity
condensed structure - ✔✔Does not show bonding
EX- CH3CH2CH2CH3
Structural - ✔✔Elaborated, SHOWS ALL BONDS
Line angle - ✔✔Practical, only shows carbons
Primary - ✔✔A carbon that is attached to one other carbon
Secondary - ✔✔A carbon that is attached to two other carbon
Tertiary - ✔✔A carbon that is attached to three other carbon
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MikeHarris. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75759 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now