Exam (elaborations)
CHEMISTRY 1100 EXAM 2 QUESTIONS WITH CORRECT ANSWERS
- Course
- Institution
CHEMISTRY 1100 EXAM 2 QUESTIONS WITH CORRECT ANSWERS
[Show more]
Content preview
CHEMISTRY 1100 EXAM 2 QUESTIONSWITH CORRECT ANSWERS
ionic compound - ANSWER- - Contrain a metal and one or more nonmetals
- A compound that consists of positive and negative ions
ionic formula - ANSWER- smallest whole-number ratio of atoms present
soluble ionic compounds dissociate in water to form _______ - ANSWER- electrolyte
solutions
electrons are shared - ANSWER- covalent bonds
molecular formula - ANSWER- subscripts represent the actual numbers of each ind of
atom in the molecule
polyatomic ions - ANSWER- ionic compounds containing anions with more than one
atom
cations - ANSWER- metals and NH4+
anions - ANSWER- nonmetals and polyatomic anions
valence electrons - ANSWER- most important in chemical bonding
Ionic valence - ANSWER- electrons are transferred
covalent valence - ANSWER- electrons are shared
octet rule - ANSWER- States that atoms lose, gain or share electrons in order to acquire
a full set of eight valence electrons
lone pair electrons - ANSWER- electrons on a single atom
VSEPR theory - ANSWER- predicts molecule shapes from Lewis structures
dipole - ANSWER- created by equal but opposite charges that are separated by a short
distance
95% of all known compounds have_____ - ANSWER- carbon
carbon - ANSWER- - smallest member and only nonmetal of group 4A
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 Divinehub. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76799 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now