<ul><li>DO NOW: Is a bubble a solid, liquid, or a gas, or something else? What is it? </li></ul><ul><li>HOMEWORK: Read pag...
<ul><li>ummmm.... </li></ul><ul><li>this room is way too loud! </li></ul><ul><li>please finish your do now fast- </li></ul...
<ul><li>Silently complete the Do Now. Copy your homework. </li></ul><ul><li>Discuss the Do Now: WHAT IS A BUBBLE? </li></u...
<ul><li>WHAT DO YOU – YOU- YOU NEED TO FINISH FOR CREDIT? </li></ul><ul><li>TELL ME... YESTERDAY’S MINI-LAB? </li></ul><ul...
<ul><li>(student answers to the Do Now Question) </li></ul><ul><li>liquid </li></ul><ul><li>liquid and a gas because the a...
<ul><li>Discuss class topic flow: phase changes and molecules     atoms, molecules, elements, Periodic Table, electrons, ...
<ul><li>A bubble is made from liquid soap... or soap with glycerin... or air in water... or bubble gum... </li></ul><ul><l...
<ul><li>student answers... </li></ul><ul><li>because it’s not square </li></ul><ul><li>because the molecules are round </l...
<ul><li>balloons are made of latex </li></ul><ul><li>to make a square or a corner- shaped edge... either two or more latex...
<ul><li>We’ve talked about solids- liquids- gases </li></ul><ul><li>Bubbles are interesting combos of liquid and gas (imho...
<ul><li>question-  What happens to a straight pin in a candle flame? </li></ul><ul><li>hypothesis </li></ul><ul><li>materi...
<ul><li>we have 25 more minutes. </li></ul><ul><li>you need to write your own hypothesis. and give a reason for it. </li><...
 
Upcoming SlideShare
Loading in...5
×

092910 chem a ihs

153

Published on

Published in: Technology, Business
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
153
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
1
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

092910 chem a ihs

  1. 2. <ul><li>DO NOW: Is a bubble a solid, liquid, or a gas, or something else? What is it? </li></ul><ul><li>HOMEWORK: Read pages 101- 103; Answers to questions # 1- 7 on page 103 are due tomorrow. Full sentences, neatly and properly written, are required for full credit. </li></ul><ul><li>AIM: TLW Understand and discuss the need for and the history of the development of the concept of the atom. </li></ul>
  2. 3. <ul><li>ummmm.... </li></ul><ul><li>this room is way too loud! </li></ul><ul><li>please finish your do now fast- </li></ul><ul><li>because I’M READY TO DO SOME SCIENCE. Thanks. </li></ul>
  3. 4. <ul><li>Silently complete the Do Now. Copy your homework. </li></ul><ul><li>Discuss the Do Now: WHAT IS A BUBBLE? </li></ul><ul><li>Discuss class topic flow: phase changes and molecules  atoms, molecules, elements, Periodic Table, electrons, bonding... YAY!!! </li></ul><ul><li>Review Lesson Steps. </li></ul><ul><li>Discuss yesterday’s mini lab and other makeup work... </li></ul><ul><li>Safety contract is due. </li></ul><ul><li>Look over HOMEWORK Pg. 103 #1-7 due tomorrow. </li></ul>
  4. 5. <ul><li>WHAT DO YOU – YOU- YOU NEED TO FINISH FOR CREDIT? </li></ul><ul><li>TELL ME... YESTERDAY’S MINI-LAB? </li></ul><ul><li>THE CHAPTER 13 READING WORKSHEET? </li></ul><ul><li>WHAT IS THE BEST USE OF YOUR- YOUR- YOUR TIME RIGHT NOW? </li></ul><ul><li>I’D ASK BUT... MY VOICE IS NOT GOOD.... </li></ul>
  5. 6. <ul><li>(student answers to the Do Now Question) </li></ul><ul><li>liquid </li></ul><ul><li>liquid and a gas because the air inside the bubble is like helium but it’s not, it’s carbon dioxide- it’s like a balloon </li></ul><ul><li>gas </li></ul><ul><li>liquid </li></ul><ul><li>a liquid gas because it floats </li></ul><ul><li>a combination </li></ul><ul><li>a liquid gas- not helium, but-- </li></ul>
  6. 7. <ul><li>Discuss class topic flow: phase changes and molecules  atoms, molecules, elements, Periodic Table, electrons, bonding... YAY!!! </li></ul><ul><li>SO FAR: </li></ul><ul><ul><li>SCIENTIFIC METHOD </li></ul></ul><ul><ul><li>PHASES: SOLID LIQUID GAS </li></ul></ul><ul><ul><li>KINETIC ENERGY: BEHAVIOR OF MOLECULES BASED ON TEMPERATURE AND PRESSURE. </li></ul></ul><ul><li>COMING SOON: </li></ul><ul><ul><li>ATOMS </li></ul></ul>
  7. 8. <ul><li>A bubble is made from liquid soap... or soap with glycerin... or air in water... or bubble gum... </li></ul><ul><li>The molecules are so tightly attracted to each other that they are bound into a complete spherical shape. </li></ul><ul><li>Why not a cube? </li></ul>
  8. 9. <ul><li>student answers... </li></ul><ul><li>because it’s not square </li></ul><ul><li>because the molecules are round </li></ul><ul><li>because the molecules are tight and they form a sphere shape </li></ul><ul><li>because a cube is a solid... </li></ul><ul><li>why not a hollow cube? </li></ul>
  9. 10. <ul><li>balloons are made of latex </li></ul><ul><li>to make a square or a corner- shaped edge... either two or more latex balloons are joined, OR the latex is made very thick in those areas and shaped. </li></ul><ul><li>What is different about soap bubbles? </li></ul><ul><li>Not usually thicker in one spot- BUT Where 2 bubbles join- the soap doesn’t bend in a circle...it’s a flat plane. </li></ul>
  10. 11. <ul><li>We’ve talked about solids- liquids- gases </li></ul><ul><li>Bubbles are interesting combos of liquid and gas (imho) </li></ul><ul><li>NOW we need to transition into the topic of atoms </li></ul><ul><li>Atoms are small complete structures </li></ul><ul><li>I figure they are easy to visualize as bubbles </li></ul><ul><li>mostly empty space </li></ul><ul><li>the outside layer is the most important when understanding the behavior... </li></ul>
  11. 12. <ul><li>question- What happens to a straight pin in a candle flame? </li></ul><ul><li>hypothesis </li></ul><ul><li>materials ; two needles,one tweezer,one candle,one lighter . </li></ul><ul><li>procedure ; hold one pin in the flame with the tweezer & observe and compare </li></ul><ul><li>data ; record your observations </li></ul><ul><li>conclusion ; was your hypothesis correct? </li></ul>
  12. 13. <ul><li>we have 25 more minutes. </li></ul><ul><li>you need to write your own hypothesis. and give a reason for it. </li></ul><ul><li>I can help you with that! only if the room is quiet. </li></ul><ul><li>you need to make observations and record them. </li></ul><ul><li>You need to judge whether or not your hypothesis was correct. This is your conclusion. I can help you- if the room is quiet. </li></ul>
  1. A particular slide catching your eye?

    Clipping is a handy way to collect important slides you want to go back to later.

×