100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Master Chemistry with Premium Notes, Assignments, and Lab Reports – Now Available on Stuvia! CA$5.49   Add to cart
Quickly navigate to
Preview
  2.  
  3. Collège Ahuntsic ( )
  4.  
  5. Health Science
  6.  
  7. 200.BA

Class notes

Master Chemistry with Premium Notes, Assignments, and Lab Reports – Now Available on Stuvia!
 26 views  0 purchase

Master Chemistry with Premium Notes, Assignments, and Lab Reports – Now Available on Stuvia! Are you finding Chemistry to be a challenge? Struggling to keep up with complex reactions, formulas, and lab experiments? You’re not alone, and that’s why I’ve created a collection of top-quality...

[Show more]

Preview 4 out of 40  pages

Document information

  • September 27, 2024
  • 40
  • 2022/2023
  • Class notes
  • Fabien
  • Chemistry

Subjects

Written for

All documents for this subject (17)

Seller

avatar-seller
samsaraarboite

Content preview

Chapter 10
CHAPTER 10




LIQUIDS AND SOLIDS
202-NYA-05 – Winter 2021

, Chapter 10
Liquids and solids
The three physical states of matter
Macroscopic level Microscopic level




Why do molecules stick together to form phases????

, Chapter 10
Liquids and solids
The case of water – Changing phases
Macroscopic level Microscopic level
How to melt ice or boil water?
• You ___________. 1 2

• You give it ________.

To go from solid to liquid or from liquid
to gas, you need to increase the 1. As energy is added, the motions of the m
________ of your sample (system). increase, and they eventually achieve the
movement and disorder characteristic of
2. As more energy is added, the gaseous sta
How does it work? eventually reached, with the individual m
If molecules stick together inside solids far apart and interacting relatively little.
or liquids, it is because there are
_____________ or __________ which Important note:
tend to ______ them ___________. Water is not destroyed during the phase cha
Energy allows us to ____________ them. No ___________ ___________ is happening

, Chapter 10
Liquids and solids
Flashback: What brings atoms together?
• Ions: Coulomb interaction is a force which leads opposite sign electrically charged particle
________ each other and same sign electrically charged particles to ______ each other.
It requires ______ to separate two attracting particles or to bring together repulsing ones.
• Covalent molecules: atomic orbitals combine to form __________ orbitals. The overall ene
the electrons is _______ in these MOs than in the separate atoms which is why _________
form.
In other words, it is as if a force ______ the atoms _________.
INTRAMOLECULAR FORCES: forces exerted between the atoms within a molecule.


To break apart a molecule, we need to counteract the action of
these forces by providing the molecule enough energy.
E(C–H) = 413 kJ.mol-1, E(C–Cl) = 339 kJ.mol-1

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 samsaraarboite. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$5.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75632 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling

Recently viewed by you

Exam (elaborations) ·

(0)

BIOS 260 Midterm Exam (Latest 2024 / 2025) Questions & Answers with rationales

Exam (elaborations) ·

(0)

Cognitive Behavior Therapy 7 question well answered rated A+ 2023

Exam (elaborations) ·

(0)

COMPUTER CONCEPTSTS MODULE 1 REVIEW QUESTIONS AND ANSWERS 100% SOLVED

CA$5.49
  • (0)
  Add to cart