100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Chemistry 141 Exam 1 (1) Questions & 100% Verified Correct Answers with complete solutions (Latest update CA$11.48   Add to cart

Exam (elaborations)

Chemistry 141 Exam 1 (1) Questions & 100% Verified Correct Answers with complete solutions (Latest update

 1 view  0 purchase

Chemistry 141 Exam 1 (1) Questions & 100% Verified Correct Answers with complete solutions (Latest update

Preview 2 out of 8  pages

  • August 15, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
All documents for this subject (50)
avatar-seller
topgradesdr
Chemistry 141 Exam 1
D=m/v - ANS-Density

Solids- definite volume and shape
Liquid- definite volume and indefinite shape
Gas- indefinite volume and shape - ANS-3 States of matter and their properties

Liquid-->Solid is freezing
Solid-->Liquid is melting
Liquid-->Gas is vaporization
Gas-->Liquid is condensation
Solid-->Gas is sublimation
Gas-->Solid is deposition - ANS-Changes of state

all digits known with certainty plus one uncertain digit
all nonzeros are significant
Zeros after decimal unless placeholders, in the middle of the number are significant -
ANS-Significant Figures

only drop at end of calculation
depends on the number of decimal places in the least accurate measurement
6.8+11.934=18.7 - ANS-Significant Figures when adding or subtracting

depends on the number in the least precise measurement used in calculation - ANS-Significant
figures when multiplying or dividing

K= C+273.15 - ANS-Celsius to Kelvin

F= 9/5C+32 - ANS-Celsius to Fahrenheit

C= 5/9(F-32) - ANS-Fahrenheit to Celsius

10^-1 - ANS-Deci

10^-2 - ANS-Centi

10^-3 - ANS-Milli

10^-6 - ANS-Micro

10^-9 - ANS-Nano

, 10^-12 - ANS-Pico

10^-15 - ANS-Femto

10^-18 - ANS-Atto

10^-21 - ANS-Zepto

10^-24 - ANS-Yocto

10^1 - ANS-Deca

10^2 - ANS-Hecto

10^3 - ANS-Kilo

10^6 - ANS-Mega

10^9 - ANS-Giga

10^12 - ANS-Terra

10^15 - ANS-Peta

10^18 - ANS-Exa

10^21 - ANS-Zetta

10^24 - ANS-Yotta

Positively charged ion - ANS-Cation

negatively charged ion - ANS-anion

JJ Thomson by a cathrode ray that deflected - ANS-Who discovered the existence of electrons
and how?

high energy electron - ANS-Beta particle

+2 charge, mass equals He nucleus - ANS-alpha particle

used to express the relative masses of atoms to subatomic particles
equal to 1/12 a carbon atom

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 topgradesdr. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$11.48. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

80364 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
CA$11.48
  • (0)
  Add to cart