New User Special Price Expires in

Let's log you in.

Sign in with Facebook


Don't have a StudySoup account? Create one here!


Create a StudySoup account

Be part of our community, it's free to join!

Sign up with Facebook


Create your account
By creating an account you agree to StudySoup's terms and conditions and privacy policy

Already have a StudySoup account? Login here


by: Carmela Kilback


Carmela Kilback
GPA 3.92


Almost Ready


These notes were just uploaded, and will be ready to view shortly.

Purchase these notes here, or revisit this page.

Either way, we'll remind you when they're ready :)

Preview These Notes for FREE

Get a free preview of these Notes, just enter your email below.

Unlock Preview
Unlock Preview

Preview these materials now for free

Why put in your email? Get access to more of this material and other relevant free materials for your school

View Preview

About this Document

Class Notes
25 ?




Popular in Course

Popular in Chemistry

This 7 page Class Notes was uploaded by Carmela Kilback on Wednesday September 9, 2015. The Class Notes belongs to CHEM 142 at University of Washington taught by Staff in Fall. Since its upload, it has received 28 views. For similar materials see /class/192581/chem-142-university-of-washington in Chemistry at University of Washington.




Report this Material


What is Karma?


Karma is the currency of StudySoup.

You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!

Date Created: 09/09/15
Name TA name Question 1 True or False h is the Planck s constant Question 2 True or false The green color of leaves is due to the pigment chlorophyll which doesn t absorb green wavelength Question 3 We did a ame test demo last week List two of the colors that were observed Chapter 8 Electron Con guration and Chemical Periodicity 81 Development of the Periodic Table 82 Characteristics of Many Electron Atoms 83 The Quantum Mechanical Atom and the Periodic Table 84 Trends in Some Key Periodic Atomic Properties 85 The Connection Between Atomic Structure and Chemical Reactivity MendeleeV focused on chemical properties Meyer focused on physical properties But they both came up with the same way of organizing a number of elements MendeleeV went further and was able to predict the properties of several yetundiscovered elements see example of Germanium The present periodic table classify the elements according to their atomic number and not their atomic weight as was initially done by MendeleeV Marlin s lbu ur Chemistry The Molecular mmd amnmd Chang 23911 Edition Gopyrlghl ETha llaGrnw HIII campanlou Inc All rights runarm Table 81 lMendeIeey39s Predicted Properties of Germanium quoteka Siliconquot and Its Actual P 293 Properties Predicted Actual Properties of Properties of Property eka Silicon E Germanium Ge Atomic mass 7392 amu 1261 amu Appearance Gray metal Gray metal Density 55 gecm3 532 gl39cm3 Molar volume 13 cmafmol 1365 cma39fmol Speci c heat capacity 031 Jig K 032 Jig K IZ mide formula E02 Get Oxide density 47 glena 423 gram3 Sulfide formula and solubility Bhloride formula boiling point Chloride density Element preparation E52 insoluble in H20 soluble in aqueous lllHyi2 S ECI4 4100 19 gl cma Reduction of KEEFE with sodium 5352 insoluble in H20 soluble in aqueous NH4JES GeCl4 34 61 1844 g cma Reduction of KEGeF with sodium The Periodic Table of the Elements H Date of Discovery of the Elements H Be BCNOFN N AlSiP Cl K Ti V C C Ni Se Sr YZr MTcR P CIn TeIX Cs T W Ir Pt Tl P0 At Fr A M Ce Pr Nd Pm Sm Eu Gd Tb DV H0 Er Tm Yb Lu Th Pa U Np Pu AmlCm Bk Cf Es Fm Md N0 Lr B 1700 1750 B 18501900 D 16001700 B 17501800 B 19001950 B 18001850 B 19502000 I Before 1600 The Periodic Table of the Elements H Date of Discovery of the Elements H Be B N 0 FN N Al Si Cl K Ti V C 39 Se Sr YZr MTcR CIn TeIX Cs T W Tl P0 At Fr A M Ce Pr Nd Pm Sm Eu Gd Tb DV H0 Er Tm Yb Lu Th Pa U Np Pu AmlCm Bk Cf Es Fm Md N0 Lr I Before1600 17001750 18501900 I 16001700 I 17501800 19001950 I 18001850 B 1950 2000


Buy Material

Are you sure you want to buy this material for

25 Karma

Buy Material

BOOM! Enjoy Your Free Notes!

We've added these Notes to your profile, click here to view them now.


You're already Subscribed!

Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'

Why people love StudySoup

Bentley McCaw University of Florida

"I was shooting for a perfect 4.0 GPA this semester. Having StudySoup as a study aid was critical to helping me achieve my goal...and I nailed it!"

Kyle Maynard Purdue

"When you're taking detailed notes and trying to help everyone else out in the class, it really helps you learn and understand the I made $280 on my first study guide!"

Steve Martinelli UC Los Angeles

"There's no way I would have passed my Organic Chemistry class this semester without the notes and study guides I got from StudySoup."

Parker Thompson 500 Startups

"It's a great way for students to improve their educational experience and it seemed like a product that everybody wants, so all the people participating are winning."

Become an Elite Notetaker and start selling your notes online!

Refund Policy


All subscriptions to StudySoup are paid in full at the time of subscribing. To change your credit card information or to cancel your subscription, go to "Edit Settings". All credit card information will be available there. If you should decide to cancel your subscription, it will continue to be valid until the next payment period, as all payments for the current period were made in advance. For special circumstances, please email


StudySoup has more than 1 million course-specific study resources to help students study smarter. If you’re having trouble finding what you’re looking for, our customer support team can help you find what you need! Feel free to contact them here:

Recurring Subscriptions: If you have canceled your recurring subscription on the day of renewal and have not downloaded any documents, you may request a refund by submitting an email to

Satisfaction Guarantee: If you’re not satisfied with your subscription, you can contact us for further help. Contact must be made within 3 business days of your subscription purchase and your refund request will be subject for review.

Please Note: Refunds can never be provided more than 30 days after the initial purchase date regardless of your activity on the site.