Today in ScienceYou will Need:1)Pencil, Colored Pencils, Highlighters or Markers2)Log #2 – Update on-line3)Power Notes – Physical vs. Chemical Change– 2 page 4 sides- Bookshelf- Please Staple

Check Off

Date Given

Date Due Name of Assignment Possible Pts.

Earned Pts.

2/11 2/15 Power Notes –Physical vs. Chemical

110

RemindersBinder Check #1 – due at the beginning of class on Thursday, Feb.14th

Test #1 – ½ page of notes due at the beginning of class on Thurs, Feb. 15th – done by hand, front side only.

Physical Chemical

No change in identity New substance formedCrumpled, evaporated, smashed, tied, sublimed, stretched, melted

Combust (burn), decompose, electrified, rusting, exploding

Task List:Materials Managers:1)Log on to Learning Point2)Select Mori Classroom3)Select Daily Assignments4)Select: Week of Feb. 11 th – 15th5)Complete Power Notes – Physical vs. chemical – Due Friday

6) Review & Reflect +, , -

ENERGY

ENERGY

Plasma

Gas

Liquid

Solid

Topic:

Power Notes- Physical vs. Chemical

What are the difference and similarities between physical & chemical changes?

Highl ight information

Similarit ies :

•Describe & define matter

•Characteristics of matter

•Structure of matter and how it can change

Work as a as a partnership:

Physical Changes: Pgs. 88-89 in text – 3 bullets in the Venn Diagram

Chemical Change: Pgs. 94-95 in text - 3 bullets in the Venn Diagram

Show what you know:

Illustrate & Color any 2 Physical changes of matter in your world and any 2 Chemical changes of matter in your world.

•Please make sure none of your TABLE MATES has the same example as yours.

•You wil l be turning these papers in as a group and I wil l be checking that this is the case.

THANKS!

Energy ScaleLow Energy

High EnergyPhase

BEC * Solid Liquid Gas Plasma

* Bose Einstein Condensates

*Rubidium at 0 Kelvin

Charles’ Gas LawCharles’ Gas Law shows the relationship between ___________________(T) and ______________________ (V). Charles and Gay-Lussac’s Law was named in honor of the two French scientists who first investigated the relationship. Charles did the original work, which was verif ied by Gay-Lussac.They observed that if the _______________(P) is held constant , the volume wil l increase as the temperature increases and vise versa. This type of relationship is known as a direct relationship .

I l lustrate the generic graph that show this relationship from Site #1 on Learning Point.

Boyle’s Gas LawIn the mid 1600’s, Robert Boyle studied the relationship between the ________________ (P) and _______________(V) of a confined gas held at a constant ________________(T).Boyle observed that as pressure ( the push) on the gas increased, the amount of space the gas occupies ______________________. This is known as an indirect relationship. This relationship between pressure and volume is called Boyle ’s Law in his honor.

I l lustrate the generic graph that show this relationship from Site #2 on Learning Point.

Charles and Boyle’s Gas LawsOn Your Own, access the YouTube videos to view Charles’ and Boyle’s Gas Laws in action.

Using UP and DOWN arrows in the ovals to show what is happening to the gas inside the cyl inder and within the balloons.

Hyperlinks for YouTube Videos are on LearningPoint.

Questions 1-15In bullet format only, answer the questions on the last page. You can use any notes, labs or handouts to help you…..NO COMPLETE SENTENCES PLEASE!

Task List1) Cover Page – Tit le, Pic, Name, Date,

Period2) Print Grades & Get Them Signed3) Print Table of Contents4) ½ page of notes, front side only,

done by hand5) Power Notes – Physical vs. Chemical

+ Review and Reflect

Homework1)Complete Power Notes– Due Friday2)Binder check #1- Due Thur3)½ page of notes – Due Thur (front side only, done by hand)