Chapter 2 Notes

POWER UP 2-1 ,[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

Chapter 2 Matter & Its Changes PART 1

2.1 Atoms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Pgs. 32 - 37

The Atom ,[object Object],[object Object],[object Object],[object Object]

Parts of an Atom ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Electron Cloud ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Helium Neon Krypton

Ex: Magnesium (Mg)  Atomic Number = 12 12 protons, 12 electrons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Elements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Elements’ Names and Symbols: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

All atoms of the same element must have the same number of protons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Elements are arranged on the Periodic Table of Elements

The Periodic Table ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Element info. ,[object Object],[object Object],[object Object],[object Object],[object Object],5 B 10.81 Atomic Number Atomic Symbol Atomic Mass

Dimitri had some blanks in his table. He predicted these were undiscovered elements ,[object Object],[object Object],1 H Hydrogen 1.00794 Atomic Number Atomic Symbol Element Name Atomic Mass

Atomic Mass Number ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Isotopes ,[object Object],[object Object],[object Object],[object Object],Hydrogen Deuterium Tritium

Carbon Isotopes: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],

Drawing Atomic Models ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Carbon P = 6 N = 6

2.2 Combining Atoms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Pgs. 38 - 43

[object Object],[object Object],[object Object],[object Object],Special Note

Molecules ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Electron Sharing ,[object Object],[object Object],[object Object],[object Object],[object Object]

Compounds ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Electron Loss and Gain ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Rule of 8 ,[object Object],[object Object],[object Object],[object Object]

Table Salt: Sodium Chloride (NaCl) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chemical formula: a group of symbols that represent a compound ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

We use prefixes when naming compounds ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chemical Formulas ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ions and Ionic Bonding ,[object Object],[object Object],[object Object]

Calcium (Ca) also combines with Chlorine (Cl) to form ionic compounds ,[object Object],[object Object],[object Object],[object Object]

Naming Binary Compounds ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Composition of Matter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

2 Types of Mixtures ,[object Object],[object Object],[object Object],[object Object],[object Object]

Solutions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Suspension: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Colloids ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Tyndall Effect

2.3 Matter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Pgs. 44 - 51 Elemental Sulfur Chlorine Gas

Physical Change ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chemical Properties ,[object Object],[object Object],[object Object]

Chemical Change ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3 Specific Chemical Changes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

States of Matter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Normal States of Matter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],E N E R G Y I N C R E A S E S D E N S I T Y D E C R E A S E S Bornite

Kinetic Theory of matter ,[object Object],[object Object],[object Object],[object Object]

Solids ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Liquids ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Gases ,[object Object],[object Object],[object Object],[object Object]

Plasma ,[object Object],[object Object],[object Object],[object Object]

Change of State ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],SAME Temp SAME Temp

Special Case: ,[object Object],[object Object],[object Object],[object Object]

2.4 Energy from Atoms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Pgs. 54 & 55

Nuclear Power Plant Typical Nuclear Power Plant Design

2 Points of View ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chapter 2 Notes

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Chapter 2 Notes