Agenda: Monday 10/04/10
Reminders:
Late Notebooks Due by Weds
Homework due Friday
Quiz Friday
1. Bell Work2. Cornell Notes: “The Atom”3. Bookwork4. Graph Grades5. Assign homework
BELL WORK: MONDAY 10/04/10
Pick up some new Bell work paper and complete.On Page 22:What are the subatomic particles in an atom? Where are they located?
Cornell Notes: The Atom Atomic Theory
All matter is composed of atoms An atom is the smallest particle of an
element that retains the properties of that element
Structure of the Atom Nucleus
Protons – have a positive charge Neutrons – have no charge
Electron Cloud Electrons – have a negative charge;
extremely small
Cornell Notes: The Atom The nucleus occupies a small volume. Most of an atom is empty space where the
electrons are found The nucleus contains most of the atom’s
mass. Atomic number
Equal to the number of protons Identifies an atom
Mass number Equal to the number of protons & neutrons
Isotopes are atoms of the same element that have different numbers of neutrons
Agenda: Monday 10/04/10
Reminders:
Late Notebooks Due by Weds
Homework due Friday
Quiz Friday
1. Page 92: Bookwork: #2, 7, 8, 11-14b &14c
2. Page 93: Cornell Notes: “The Atom”
3. Page 88-89: Chapter 4 Cover Page
4. Page 90-91: Chapter 4 Vocab5. Assign homework
Page 88-89: Ch 4 Cover PagePage 90-91: Ch 4 Vocab
Alpha particle Atom Atomic mass Atomic number Beta particle Electron Gamma ray Isotope
Mass number Neutron Nuclear reaction Nucleus Proton Radioactive decay
Agenda: Tuesday 10/05/10
Reminders:
Late Notebooks Due by Weds
Homework due Friday
Quiz Friday
1. Bell Work2. Cornell Notes: “States of
Matter”3. Practice Worksheet (short, I
promise)4. Homework questions?5. Work on assignments
BELL WORK: TUESDAY 10/05/10
On Page 22:Use your book or one of the periodic charts in the room to answer.How many protons, electrons and neutrons do Hydrogen, Neon and Krypton have?
Agenda: Tuesday 10/05/10
Reminders:
Late Notebooks Due by Weds
Homework due Friday
Quiz Friday
1. Bell Work2. Cornell Notes: “States of
Matter”3. Practice Worksheet (short, I
promise)4. Homework questions?5. Work on assignments
Cornell Notes: “States of Matter” States of matter
Are physical properties Differ by how much energy the
molecules have Example: water: ice is colder and steam is
hotter than liquid water, but all three are H2O (water)
Cornell Notes: “States of Matter” Solid
Definite volume and shape Least energy, can not break
intermolecular forces holding it together Liquid
Definite volume Indefinite shape (takes the shape of its
container) Gas
Indefinite volume and shape Highest energy, intermolecular forces
are unable to hold molecules together
Agenda: Tuesday 10/05/10
Reminders:
Late Notebooks Due by Weds
Homework due Friday
Quiz Friday
1. Bell Work2. Page 95: Cornell Notes:
“States of Matter”3. Page 94: Practice Worksheet
(short, I promise)4. Homework questions?5. Work on assignments
Agenda: Wednesday 10/06/10Reminders:
Late Notebooks Due
Homework due Friday
Quiz Friday
1. Bell Work2. Cornell Notes: Isotopes3. Homework: Any questions?
BELL WORK: WEDNESDAY 10/06/10
On Page 23:List the first 5 elements by Atomic Number. Give the symbol, atomic number & mass number
Agenda: Wednesday 10/06/10Reminders:
Late Notebooks Due
Homework due Friday
Quiz Friday
1. Bell Work2. Cornell Notes: Isotopes3. Practice: Handout4. Homework: Any questions?
Cornell Notes: Isotopes What is an isotope?
Same element (proton/atomic number) with different # of neutrons
Same element with different masses Two ways to write:
Carbon – 14Atomic Number
Mass of
Isotope
Agenda: Wednesday 10/06/10Reminders:
Late Notebooks Due
Homework due Friday
Quiz Friday
1. Bell Work2. Page 97: Cornell Notes:
Isotopes3. Page 96: Practice: Elemental
Notation and Isotopes4. Homework: Any questions?
Agenda: Thursday 10/07/10
Reminders:
Homework due Tomorrow
Quiz Tomorrow
1. Bell Work2. Bookwork3. Homework: Any questions?
BELL WORK: THURSDAY 10/07/10
On Page 23:What charges do protons, electrons and neutrons have?
Agenda: Thursday 10/07/10
Reminders:
Homework due Tomorrow
Quiz Tomorrow
1. Bell Work2. Page 98: Bookwork:
1. p99 #11-132. p113 #59-65
3. Page 99: Bookwork: 1. p113 #72,742. p114 90-933. p115 #1,3,4,10
4. Homework: Any questions?
Agenda: Friday 10/08/10
Reminders:
Homework due today
Quiz
Turn in Homework to Homework basket NOW
Bell Work Isotope Quiz Amnesty Info
BELL WORK: FRIDAY 10/08/10
On Page 23:What does atomic mass tell us?What does the mass number tell us?
Agenda: Friday 10/08/10
Reminders:
Homework due today
Quiz
Isotope Quiz All quite until EVERYBODY has
finished Turn in Quiz to the basket on my
desk (by my sink) You may not use a calculator
Amnesty Info
Amnesty Rules This is a chance for you to earn some
missed points. You can correct a missed or low score
notebook check and earn 50% of the original points.
This is an all or none opportunity. Must be completed by next Friday (next
notebook check) You must fill out your score sheet as
described, for each check you correct This does not apply to homework, bell
work or labs
How to write this in your notebook
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Comments
Amnesty: Notebook check #
50