Dr. Friedman

https://en.wikipedia.org/wiki/Humphry_Davy

http://www.chemheritage.org/discover/online-resources/chemistry-in-history/themes/electrochemistry/davy.aspx

https://en.wikipedia.org/wiki/Antoine_Lavoisier

http://www.acs.org/content/acs/en/education/whatischemistry/landmarks/lavoisier.html

2) JJ Thomson

Write one paragraph about JJ Thomson

draw a portrait of JJ Thomson 4"x5"

draw a diagram of Crookes tube with labels: cathode, anode, magnet and cathode ray

write two paragraph description of the Crookes tube and what learned.

The following site may increase your knowledge about JJ Thomson and Crookes tubes:

http://www.youtube.com/watch?v=7YHwMWcxeX8&feature=related

https://explorable.com/cathode-ray-experiment

3) Watch this video on the Rutherford Gold foil experiment

a)Write an abstract of the gold foil experiment make sure that you include the two conclusions reached by Rutherford.

b) Make a drawing of the gold foil experiment

c) Draw a picture of Rutherford.

http://www.youtube.com/watch?v=5pZj0u_XMbc&feature=related

http://micro.magnet.fsu.edu/electromag/java/rutherford/

Read this page and play with the slit width and write a paragraph on what happens when the slit is all the way open.

4) Draw the five different models of the atom Democritus, Plum Pudding, Bohr, Louis de Broglie and ending up with the quantum mechanical or electron cloud model. Then describe all five models of the atom with one paragraph.

The following page has a lot of good info on it, be selective.

https://www.youtube.com/watch?v=eVajQPuRmk8

read up to:

The "psi" symbol of Schrödinger's wave came from the Greek lettering system.

end of folder lab

Memory videos

the most powerful way to study, Thomas Frank

https://www.youtube.com/watch?v=IlU-zDU6aQ0

Marty Lobdell

2016-2017

Lewis dot practice sites

http://www.sciencegeek.net/Chemistry/Quizzes/LewisStructures/

https://www.chem.purdue.edu/vsepr/practice.html

https://www.wisc-online.com/learn/natural-science/chemistry/gch6404/lewis-dot-structures-of-covalent-compounds

flame test lab all blocks

https://docs.google.com/spreadsheets/d/11wmfq4kKcMYZUG-IW2W8Ijfi2IY00Cc1r1rGIGl_Z7g/edit#gid=0

MIT Splash

cool opportunity

https://esp.mit.edu/learn/Splash/index.html

b block instructions for measurement lab

https://docs.google.com/document/d/1xLn3xNDgKa3DD1pR2GfpL2BvnssD9WOtqEDyMeORxG8/edit

b block template

https://docs.google.com/spreadsheets/d/16an_YjXtVfX_0tXl1nYkJNWlqkHfofp6rAOlMgiANcY/edit?usp=sharing

size of the universe

http://htwins.net/scale2/

block G

https://docs.google.com/spreadsheets/d/1E4bBkgmizFoKws7_DCGWTuUj2ezMiklV7y-rgYI8JRE/edit#gid=0

block b

https://docs.google.com/spreadsheets/d/1y3FpLzSfGsNFr0TNnKIRO_vn4tYxAln4ISZTBX_nS-I/edit#gid=0

Block F

https://docs.google.com/spreadsheets/d/1yBdE-RZV3leGdtPGHPb6nV0JwZkNiVTwYod_UjuYOqE/edit#gid=0

triple beam block A

https://docs.google.com/spreadsheets/d/11_LmcuNvEFgJk3yyFSbcWlljrYrjKJdq8JKkTCniZpI/edit#gid=0

triple beam block D

https://docs.google.com/spreadsheets/d/1Day118U3OsWBT3pkYmt_i1YFCsCk1M1hvJi-DWxeXL8/edit#gid=0

Hi there honors chem students,

It summertime again, summer work follows,

read chaps 1-4 and do all odd numbered questions in the problem sections 1-3 and mixed review section. (Do not do the critical thinking section) Must show work, no credit without work, I have heard this before. Please check your answers in the back of the book. Please be prepared to take a test and hand in the summer work within the first week of school fall 2016. You can find the book online, see the useful links to find the site.

August 22 2016

Hi Guys I'm getting ready for the new year, the following youtube has me motivate so I suggest you watch.

https://www.youtube.com/watch?v=3rbVQNTzCh8

10-13-2015

Here are the two links to the Bunsen burner videos

https://www.youtube.com/watch?v=w0-07rnvUxM

https://www.youtube.com/watch?v=ZmtbMKJLUJo

HI D block

here is the link for the abundance problem:

https://www.youtube.com/watch?v=QVP1Z2ESCI0

folder lab week of Sept 28, 2015

Please read all parts before starting; in order to plan out, what needs to be done and how to allow for spacing.

Chemistry Lab

Please sketch and write information on a manilla folder. Please do not cut and paste any drawings or text on your folder.

1) Read about John Dalton, Antoine Lavoisier and Humphry Davy and write one short paragraphs about each of them.

http://www.biography.com/people/john-dalton-9265201#synopsis

http://en.wikipedia.org/wiki/John_Dalton

https://en.wikipedia.org/wiki/Humphry_Davy

http://www.chemheritage.org/discover/online-resources/chemistry-in-history/themes/electrochemistry/davy.aspx

https://en.wikipedia.org/wiki/Antoine_Lavoisier

http://www.acs.org/content/acs/en/education/whatischemistry/landmarks/lavoisier.html

2) JJ Thompson

Write one paragraph about JJ Thompson

draw a portrait of JJ Thompson 4"x5"

draw a diagram of Crookes tube with labels: cathode, anode, magnet and cathode ray

write two paragraph description of the Crookes tube and what learned.

The following site may increase your knowledge about JJ Thompson and Crookes tubes:

http://www.youtube.com/watch?v=7YHwMWcxeX8&feature=related

https://explorable.com/cathode-ray-experiment

3) Watch this video on the Rutherford Gold foil experiment

a)Write an abstract of the gold foil experiment make sure that you include the two conclusions reached by Rutherford.

b) Make a drawing of the gold foil experiment

c) Draw a picture of Rutherford.

http://www.youtube.com/watch?v=5pZj0u_XMbc&feature=related

http://micro.magnet.fsu.edu/electromag/java/rutherford/

Read this page and play with the slit width and write a paragraph on what happens when the slit is all the way open.

4) Draw the five different models of the atom Democritus, Plumb Pudding, Bohr, Louis de Broglie and ending up with the quantum mechanical or electron cloud model.

The following page has good info on it, be selective.

http://highered.mcgraw-hill.com/sites/0072512644/student_view0/chapter2/animations_center.html#

Describe all five with one paragraph.

Watch all four videos on this page and write a one paragraph summary on each.

If you would like further information on the above subjects try the following site.

http://www.pbs.org/program/mystery-matter/

which can be watched now or later at home to augment your writings

end of lab

Watch me:

9-16-15

Doc

August 30, 2015

go to document manager and look at first week things to do

Doc

Aug 27, 2015

Hello all,

I am back in school. Don't worry Ill see you soon to answer any questions you may have.

Doc

Hi,

Hope everyone is having a nice break.

supplies:

a section in a three ring binder, a folder, one brown paper bag from grocery store to cover book, lined paper, and a scientific calculator (TI-30 or equivalent)

Honors chem student work for the 2015 summer:

Read and outline chapter one, keep it brief

Answer questions 5-26 on pages 22-23

Take quiz on page 25

Read and outline chap 2, keep it brief

Answer questions 1-31 on page 59-60

Use Khan Academy and YouTube videos to enhance your learning

Space out your learning and don't do all work in one sitting, learn to pace yourself. (that is the most important lesson)

Be safe, make smart decisions, see you in Sept

Doc

October 29,30

qreauantum numbers videos (honors). Classes are to take Cornell notes as they watch videos.

https://www.youtube.com/watch?v=0ZkS6H5uMeU

https://www.khanacademy.org/science/chemistry/orbitals-and-electrons/v/orbitals

https://www.khanacademy.org/science/chemistry/orbitals-and-electrons/v/more-on-orbitals-and-electron-configuration

Week of October 27-31

folder lab

Please read all parts before starting; in order to plan out, what needs to be done and how to allow for spacing.

Chemistry Lab

Please sketch and write information on a manilla folder. Please do not cut and paste any drawings or text on your folder.

1) Read about John Dalton and write three short paragraphs about him.

http://www.biography.com/people/john-dalton-9265201#synopsis

http://en.wikipedia.org/wiki/John_Dalton

2) JJ Thompson

Write one paragraph about JJ Thompson

draw a portrait of JJ Thompson 4"x5"

draw a diagram of Crookes tube with labels: cathode, anode, magnet and cathode ray

write two paragraph description of the Crookes tube and what learned.

The following site may increase your knowledge about JJ Thompson and Crookes tubes:

http://www.youtube.com/watch?v=7YHwMWcxeX8&feature=related

http://www.youtube.com/watch?v=5pZj0u_XMbc&feature=related

3) Watch this video on the Rutherford Gold foil experiment

a)Write an abstract of the gold foil experiment make sure that you include the two conclusions reached by Rutherford.

b) Make a drawing of the gold foil experiment

c) Draw a picture of Rutherford.

http://micro.magnet.fsu.edu/electromag/java/rutherford/

Read this page and play with the slit width and write a paragraph on what happens when the slit is all the way open.

4) Draw the five different models of the atom Democritus, Plumb Pudding, Bohr, Louis de Broglie and ending up with the quantum mechanical or electron cloud model.

The following page has good info on it, be selective.

http://highered.mcgraw-hill.com/sites/0072512644/student_view0/chapter2/animations_center.html#

Describe all five with one paragraph.

Watch all four videos on this page and write a one paragraph summary on each.

If you would like further information on the above subjects try the following site.

https://www.youtube.com/watch?v=QxzKeylfCEg

which can be watched now or later at home to augment your writings

end of lab

September 2014

Hi Everyone,

I am hoping to make this year an easier year to keep track of your studies with more online tools to help you in the future.

I am looking forward to have a smooth year with much great learning. Please go to Google classroom and join your class by copy and pasting the code below into the Your chemistry teacher,

M Friedman

"Doc"

1. Sign in to Classroom at classroom.google.com.
2. On the Home page, click the + icon.
3. Enter the code that I gave you in the box and click JOIN.

Students please use the correct code to join Google classroom

class code

A block Honors chemistry Join Google classroom 6n7o9k2

B block chemistry Join Google classroom kk5otl

D block Honors chemistry Join Google classroom 24oxx0r

F block chemistry Join Google classroom dx9o84x

G block chemistry Join Google classroom hsrol7r

June 2014

Hi honors students,

The summer is beginning. Have a safe summer and make sure your brain gets exercise too. Students can suffer from something called "summer slide", you can read about it, http://en.wikipedia.org/wiki/Summer_learning_loss , remember it is on the internet and you can't believe everything you read, but most of it is true. To prevent summer slide we will start studying chapter one.

To get to the online book,

Chemistry textbook

user name: sjohn227

password: w9d8

Once you are logged in: click on "go to the online textbook" , then click the tab book pages, chapter starts on page 3.

Assignment:

read chapter one

write 5-10 sentences to create a summary of section one

define each of the following:

mass, matter, atom , element, compound, extensive properties , intensive properties , physical changes, chemical changes, solid, liquid , gas, reactants, products.

Know the difference (by writing something down) between:

mixtures and pure substances

homogeneous and heterogeneous

elements and compounds

Print a periodic table from the internet and familiarize your self with elements 1-10, know the names, symbols and atomic numbers.

Know the metal, non-metal areas on the periodic table.

Answer questions 1-26, 28, 29 and 34 (use the internet to figure out what a concept map is) on page 22-23.

Be prepared for a test on chap one during the first week of school.

Make me proud, plan your time well, work your brain. I can't wait to start in September.

Mitch Friedman

"Doc"

March 2014

here is a solubility chart video to watch:

Hi it Friday March 7 yeah!

We are doing stoichiometry: so check out these Khan videos:

https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiometry/v/stoichiometry

https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiometry/v/stoichiometry-example-problem-1

https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiometry/v/stoichiometry-example-problem-2

https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiometry/e/ideal_stoichiometry

https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiometry/v/stoichiometry--limiting-reagent

https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiometry/v/limiting-reactant-example-problem-1

https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiometry/e/limiting_reagent_stoichiometry

Hw for blocks B, G, E

252 questions 24,25 prepare for quiz

Online book now working, Yeah! (1-9-2014)

naming compounds :

https://www.youtube.com/watch?v=7Lfc6jjp1WQ

watch this to learn how to name compounds

start video at 2:04 and watch to 6:00 then 7:00 to end

https://www.youtube.com/watch?v=q2s8hQ5NIpE

watch vsepr:

https://www.khanacademy.org/science/mcat/chemical-processes/dot-structures/v/vsepr-for-2-electron-clouds

https://www.khanacademy.org/science/mcat/chemical-processes/dot-structures/v/vsepr-for-3-electron-clouds

https://www.khanacademy.org/science/chemistry/periodic-table-trends-bonding/v/groups-of-the-periodic-table

Lab for the week of Oct 7

Please read all parts before starting in order to plan out what needs to be done and how to allow for spacing.

Chemistry Lab

Please sketch and write information on a manilla folder. Please do not cut and paste any drawings or text on your folder.

1) Read about John Dalton and write three short paragraphs about him.

http://www.rsc.org/chemsoc/timeline//pages/1803.html

2) JJ Thompson

Write one paragraph about JJ Thompson

draw a portrait of JJ Thompson 4"x5"

draw a diagram of Crooks tube with labels: cathode, anode, magnet and cathode ray

write two paragraph description of the Crooks tube and what learned.

The following site may increase your knowledge about JJ Thompson and Crooks tubes:

http://www.youtube.com/watch?v=7YHwMWcxeX8&feature=related

http://www.youtube.com/watch?v=m92QR7CBNoQ&feature=related

3) Watch this video on the Rutherford Gold foil experiment

a)Write an abstract of the gold foil experiment make sure that you include the two conclusions reached by Rutherford.

b) Make a drawing of the gold foil experiment

c) Draw a picture of Rutherford.

http://www.youtube.com/watch?v=5pZj0u_XMbc&feature=related

http://micro.magnet.fsu.edu/electromag/java/rutherford/

Read this page and play with the slit width and write a paragraph on what happens when the slit is all the way open.

4) Draw the five different models of the atom Democritus, Plumb Pudding, Bohr, Louis de Broglie and ending up with the quantum mechanical or electron cloud model.

The following page has good info on it, be selective.

http://profmokeur.ca/chemistry/history_of_the_atom.htm

Describe all five with one paragraph.

Watch all four videos on this page and write a one paragraph summary on each.

http://highered.mcgraw-hill.com/sites/0072512644/student_view0/chapter2/animations_center.html#

If you would like further information on the above subjects try the following site.

https://www.youtube.com/watch?v=kHaR2rsFNhg

which can be watched now or later at home to augment your writings

end of lab

Heisenberg

basic

http://www.youtube.com/watch?v=a8FTr2qMutA

medium

http://www.youtube.com/watch?v=7vc-Uvp3vwg

h=planck's constant

http://www.youtube.com/watch?v=Tz2D1aahd5A

heisen wave function

http://www.youtube.com/watch?v=KRRnMS1sm6Y

Sept 30

Rutherford particle scattering

https://www.youtube.com/watch?v=dNp-vP17asI

Rutherford (15 min plum pudding)

Sept 11

interesting youtube

http://www.youtube.com/watch?v=ZMByI4s-D-Y

si video

http://www.youtube.com/watch?v=a7_8Gc_Llr8

metal ring

http://www.youtube.com/watch?v=sANZdO4d01k

equilibrium dissolving condensing gold in aqua regia

http://www.youtube.com/watch?annotation_id=annotation_755729&feature=iv&src_vid=ssfTsKMSyVE&v=iwnKU89CCdI

beryllium don't lick your fingers( good chemists don't lick their fingers anyway)

http://www.youtube.com/watch?v=qy8JyQShZRA

hydrogen

http://www.youtube.com/watch?v=fesgl5Cs5FY

oxygen

http://www.youtube.com/watch?v=WuG5WTId-IY

Physics

http://phet.colorado.edu/en/simulations/category/physics/sound-and-waves

do sound and wave on a sring

http://library.thinkquest.org/19537/Inter.html

do them all

http://dev.physicslab.org/Document.aspx?doctype=3&filename=WavesSound_IntroSound.xml

read and summarize

Gas:

Lake Nyos:

http://science.howstuffworks.com/environmental/earth/geophysics/lake-nyos.htm

read and summarize article

http://www.youtube.com/watch?v=lE8okMwiSkQ

watch and summarize the video

http://www.youtube.com/watch?v=5M8GR6_zIps

demo on the lab for gas law

physics site to watch 3-24-13

https://www.khanacademy.org/science/physics/work-and-energy/mechanical-advantage/v/mechanical-advantage--part-3

01 - Introduction To Chemistry - Online Chemistry Course - Learn Chemistry & Solve Problems

https://www.youtube.com/watch?v=k3rRrl9J2F4

chap 1 sec 2

What Is an Atom and How Do We Know?

https://www.youtube.com/watch?v=LhveTGblGHY

Types of Matter: Elements, Compounds, and Mixtures w/ Prof, Dave

https://www.youtube.com/watch?v=dggHWvFJ8Xs

week of June 1st 2020

old chem mcas practice

can be found on my Labs page (see the left of this page) then scroll down to mcas 2011 chem

update:3-31=20 (classes formed)

go to google classroom and join your class using the code below. Make sure to match your block with the correct code.

Chem block A Google class t56cxql

Engineering the future 64cux5g

Honors Chem block C kaa2ae2

Honors Chem block D nkrslca

Chem block E 2pgdtds

Doc

Hi Today is 3-23-2020

Hope everyone is staying healthy and safe. I direct you to the site below for some enrichment videos. Pick out things that interest you and watch. I think they are intriguing and addicting. Watch the videos on alkali metals, you'll love the explosions. The ones on the rare jewelry metals are cool as well. Go out there and be a lifelong learner.

Periodic table of videos on you tube

https://www.youtube.com/results?search_query=periodic+table+videos

On Saturday, I used dimensional analysis to figure out how much grout I needed to tile my kitchen back-splash. Ill get the video up when I figure out how to do it.

That's it for now,

Doc

Dr. Dave teaches hydrated salts

https://www.youtube.com/watch?v=t3A69QIlpwM

Mahjong game for ions

https://www2.stetson.edu/mahjongchem/

Intermolecular forces

https://www.youtube.com/watch?v=08kGgrqaZXA

A great study sheet for molecular geometry

https://www.cgc.edu/Academics/LearningCenter/Science/Documents/Molecular%20Geometry.pdf

Good light videos to watch:

https://www.youtube.com/watch?v=Io-HXZTepH4

https://www.youtube.com/watch?v=41Q6FeO-_8I

Hi the following is the October folder lab

Please use a manilla folder to do this lab. Please draw by hand and do not cut and paste any drawings on your folder

Please read all parts before starting; in order to plan out, what needs to be done and how to allow for spacing. Use the four sides of a manilla folder to the four following activities.

Chemistry Lab

1) Read about John Dalton, Antoine Lavoisier, and Humphry Davy and write one short paragraph about each of them.

http://www.biography.com/people/john-dalton-9265201#synopsis

http://en.wikipedia.org/wiki/John_Dalton

https://en.wikipedia.org/wiki/Humphry_Davy

http://www.chemheritage.org/discover/online-resources/chemistry-in-history/themes/electrochemistry/davy.aspx

https://en.wikipedia.org/wiki/Antoine_Lavoisier

http://www.acs.org/content/acs/en/education/whatischemistry/landmarks/lavoisier.html

2) JJ Thomson

Write one paragraph about JJ Thomson

draw a portrait of JJ Thomson 4"x5"

draw a diagram of Crookes tube with labels: cathode, anode, magnet and cathode ray

write two paragraph description of the Crookes tube and what learned.

The following site may increase your knowledge about JJ Thomson and Crookes tubes:

http://www.youtube.com/watch?v=7YHwMWcxeX8&feature=related

https://explorable.com/cathode-ray-experiment

3) Watch this video on the Rutherford Gold foil experiment

a)Write an abstract of the gold foil experiment make sure that you include the two conclusions reached by Rutherford.

b) Make a drawing of the gold foil experiment

c) Draw a picture of Rutherford.

http://www.youtube.com/watch?v=5pZj0u_XMbc&feature=related

http://micro.magnet.fsu.edu/electromag/java/rutherford/

Read this page and play with the slit width and write a paragraph on what happens when the slit is all the way open.

The following page has a lot of good info on it, be selective.