Exam (elaborations)
ACS Gen Chem 1 Exam
Exam of 5 pages for the course Chemistry at Chemistry (ACS Gen Chem 1 Exam)
[Show more]
Content preview
ACS Gen Chem 1 ExamIoni -i Correcti Answer-Ai speciesi ofi ani elementi ini whichi thei numberi ofi electronsi doesi
noti equali thei numberi ofi protons.
Isotopei -i Correcti Answer-Eachi isotopei ofi ani atomi hasi ai differenti numberi ofi neutrons.
Isoelectrici -i Correcti Answer-Twoi atomsi withi thei samei charge.
Isotopici -i Correcti Answer-Twoi atomsi withi thei samei numberi ofi neutrons.
Transitioni Metali Orbitalsi -i Correcti Answer-Thei 4si orbitali isi filledi beforei thei 3di orbital,i
buti listedi after.
Paramagnetici -i Correcti Answer-Atomsi thati possessi ai permanenti magnetici chargei duei toi
thei presencei ofi unpairedi electrons.
Electropositivei -i Correcti Answer-Tendingi toi losei electronsi andi formi positivei ions.
Tetrahedrali Bondi Anglei -i Correcti Answer-109.5°
Resonancei Structuresi -i Correcti Answer-Twoi equallyi correcti arrangementsi ofi onei
molecule'si electrons;i generallyi thei moleculei existsi asi ani averagei ofi thei two.
Polari Moleculei -i Correcti Answer-Ai moleculei thati isi mostlyi positivei oni onei sidei andi
mostlyi negativei oni thei other.
, sp³i Orbitali -i Correcti Answer-Ani orbitali composedi ofi onei si orbitali andi threei pi orbitals;i
cani holdi eighti totali electrons.i Tetrahedral.
Trigonali Planari -i Correcti Answer-Thei wayi thati threei objectsi willi arrangei themselvesi
aroundi ai centrali atom.i Non-polar.
Freei Radicalsi -i Correcti Answer-Compoundsi withi ani oddi numberi ofi electronsi ini theiri Lewisi
Structure.i Eg.i NO₂
Incompletei Octetsi -i Correcti Answer-Occuri ini elementsi thati cani formi stablei bondsi withi lessi thani
eighti electrons.i Eg.i BF₃
Expandedi Octetsi -i Correcti Answer-Occuri ini thei thirdi rowi ofi thei periodici tablei andi beyondi ini
elementsi thati cani formi stablei bondsi withi morei thani eighti electrons.i Eg.i XeF₂
Hydrogeni Bondingi -i Correcti Answer-Wheni hydrogeni isi attractedi toi electronegativei atoms.
Sigmai Bondingi -i Correcti Answer-Formedi byi head-oni overlappingi betweeni orbitals.
Coordinatei Covalenti Bondingi -i Correcti Answer-Ai covalenti bondi ini whichi thei twoi electronsi derivei
fromi thei samei atom;i occursi mosti ofteni betweeni Lewisi acidsi andi bases.
Hybridizationi -i Correcti Answer-Mathematicali procedurei ini whichi thei standardi atomici orbitalsi
combinei toi formi newi orbitals.
sp²i Orbitali -i Correcti Answer-Composedi ofi onei si orbitali andi twoi pi orbitals;i cani holdi sixi totali
electrons.i Trigonali planar.
Pii Bondingi -i Correcti Answer-Bondingi occursi betweeni orbitalsi thati arei side-by-side.
spi Orbitali -i Correcti Answer-Composedi ofi onei si andi onei pi orbital;i cani holdi fouri electrons.i Linear.
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 Clayjohnson. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83637 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now