1. Fill in your Table of Contents with info below
Class: Biology 1
9/11/15
Admit Slip
Fill in your Table of Contents with info below
Take out your CHNOPS debate packet and prepare your “attack”.
Date:
9/11/15
Topic:
CHNOPS pt 2
Page # ___

2. (And write your name in the book!)
Class: Biology 2
9/11/15
Admit Slip
Come pick up an MCAS Workbook and type your number into the Excel File
(And write your name in the book!)
Date:
9/11/15
Topic:
CHNOPS pt 2
Page # ___

3. Today in Room 315… ADMIT SLIP: Prepare “attack”
Date:
9/11/15
Topic:
CHNOPS pt 2
Page # ___
Today in Room 315…
ADMIT SLIP: Prepare “attack”
HW: CHNOPS MCAS practice questions
CONTENT OBJ: SWBAT identify CHNOPS as the essential elements for life
LANG. OBJ: SWBAT describe their reasoning through writing
ANNOUNCEMENTS: Check your grades on Monday! (ASPEN?)
AGENDA:
Finish Debate
CHNOPS video
Brief Notes
Question practice

4. Finish Debate Edit worksheet!!! Did anyone “win”??
Could we have life if any one of the elements disappeared?
NO! So the elements tie- because we need ALL of them to survive 
Brief discussion

5. CHNOPS Video http://video.pbs.org/video/2217713569/
48:01 Elemental properties
58:30 -1:08:25 Elements of Life
**associated worksheet**

6. Date:
9/11/15
Topic:
CHNOPS pt 2
Page # ___
Element Abundance*

7. IMPORTANT NOTE!!! When you see “organic”  think CARBON!*
Organic = carbon

8. Atom Structure* Center of an atom called… ? Made of…?
Nucleus contains protons and neutrons
Protons (+1)
Neutrons (0)
Electrons (-1)
The atom Ca is neutral (# protons = # electrons), where as Ca +2 has 2 extra protons than electrons

9. When bonds are made, energy is released (ex. Explosion)*
Electron Shells*
When bonds are made, energy is released (ex. Explosion)*
The “ring” of electrons around the nucleus are called electron shells
1st shell: Max of 2 electrons
2nd shell: Max of 8 electrons (ideal)
The arrangement of electrons allows atoms to bond together
Which one of these atoms is most likely to lose an electron? 

10. Be able to EXPLAIN your answer!!
Abundant = when a substance is present in high quantities
MCAS Question
Be able to EXPLAIN your answer!!