100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
SCSU CHE120 Final Exam(Professor Gregory Kowalczyk's General Chemistry I (CHE120) course at Southern Connecticut State University) fully solved $9.99   Add to cart

Exam (elaborations)

SCSU CHE120 Final Exam(Professor Gregory Kowalczyk's General Chemistry I (CHE120) course at Southern Connecticut State University) fully solved

 2 views  0 purchase
  • Course
  • SCSU CHE120
  • Institution
  • SCSU CHE120

SCSU CHE120 Final Exam(Professor Gregory Kowalczyk's General Chemistry I (CHE120) course at Southern Connecticut State University)

Preview 1 out of 4  pages

  • October 1, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • SCSU CHE120
  • SCSU CHE120
avatar-seller
BravelRadon
SCSU CHE120 Final Exam(Professor
Gregory Kowalczyk's General Chemistry
I (CHE120) course at Southern
Connecticut State University)

What supports the existence of atoms?

(The Laws of Chemical Combination) - correct answer ✔✔Law of Definite Proportions and Law of
Conservation of Mass



Law of Definite Proportions - correct answer ✔✔In any chemical compounds the elements are always
combined in a definite proportion by mass



Law of Conservation of Mass - correct answer ✔✔Mass is neither lost nor created during a chemical
reaction



Dalton's Atomic Theory - correct answer ✔✔1. Matter is made up of atoms

2. All atoms of the same pure element have the same mass

3. Atoms of different elements have different masses

4. When elements combine to form compounds, they do so in whole number ratios of the atoms

5. Atoms do not change in a chemical reaction



What did J.J. Thompson discover? - correct answer ✔✔He discovered the electron by conducting his
Cathode Ray experiment



What did Robert Millikan discover? - correct answer ✔✔He discovered the charge of the electron by
conducting his Oil Drop experiment

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 BravelRadon. 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)

75323 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
$9.99
  • (0)
  Add to cart