Class notes
Chem 1120 Atoms and the periodic Table Notes
- Course
- Chem 1120
- Institution
- East Carolina University
This is a comprehensive and detailed note chapter 2; atoms and the periodic table for Chem 1120. *Essential Study Material!!
[Show more]
Seller
Follow
Content preview
Atoms and the Periodic TableMatter on the Macroscopic Scale
● Elements - pure substances that can not be broken down into simpler
substances by physical or chemical means
● Metals
○ High electrical conductivity that decreases with increasing temp
○ High thermal conductivity
○ Metallic gray or silver luster
■ Except copper and gold
○ Almost all are solids
■ Except mercury, cesium and gallium melt on a hot summer
day or when held in a person's hand
○ Malleable (can be hammered into sheets)
○ Ductile (can be drawn into wires)
● Non-metals
○ Poor electrical conductivity
■ Except carbon in the form of graphite
○ Good heat insulators
■ Except carbon in the form of diamond
○ No metallic luster
○ Brittle in solid state
○ Non Ductile
● Groups and periods on the table:
○ Vertical columns - groups
■ Elements have similar chemical properties
○ Horizontal columns - periods
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 anyiamgeorge19. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76462 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now