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**Pictures of Chem Class ^_^
*General Suggestions for Student Pages
*Organic seminar sign-up
*Periodic Table Assignment
*Topic (I) --> Sign-up
*Topic (II) --> Review
*Topic (III) --> Stage of Page
*Unit 8 Topics
Aldehydes and Ketones
Alkenes and Alkynes
Amines and Amides
An overview of molarity problem
Atomic Mass and Avogadro's Hypothesis
atomic number and mass
Balancing Chemical Reaction Equations
Basic Science definitions.
Calculations involving the Mole and the Mass of a Substance and the Volume of a gas
Calculations involving the Mole and the Volume of a gas and the Number of Particles
Certain & Uncertain Digits, Defined Numbers and Accuracy & Precision
Chemical Equations and the Conservation Laws
Chemical families -- by Judy Bai
Classification of matter
Concentration of ions in Solution
Constructing the name of an Ionic Compound
Derived Quantities and Density
Early atomic models
Electrostatic forces, electron shells, Valence electrons and valence of an atom
Energy Changes in Chemical Reactions
Ethers and Carboxylic Acids
History of the period table
How to Classify Atoms and Ions
How to Read a Scale
INTERMOLECULAR FORCES AND BONDING
Introduction to functional groups and Alcohols---Elizabeth
Introduction to organic chemistry and hydrocarbon
Ionization energy, Electron Affinity, Atomic Radius
Isotopes and their mixtures
Lab safety 2
Later atomic models
Lewis Dot Diagrams of Neutral Atoms, Monatomic Ions,and Ionic Compounds
LIine spectra, electron shells and energy level diagrams
Mixing Two Solutions and Making Dilute Solutions
Molar Concentrations and Making up Solutions
Multiple conversions between moles,mass, volume and number of particles
Multiplying & Dividing and Adding and Subtracting with Sig Figs
Naming Hydrates and Naming Compounds Using the Prefix System
Naming Monatomic and Polyatomic Ions
Percent Yield and Purity
Phase Changes--by AnnYU
Phases, the Magic 7 and Chemical Word Equation
polar and nonpolar solvents
SI Units and Metric Unit conversions
Significant Figures & Zeros
Solutions and Solubility Introduction
Solving Problems that Involve Multiple Operations and Sig Figs
Stoichiometery calculation involvingMoles, Mass, Gas volume and Molecules
Stoichiometry Calculations Involving Molar Concentration
Stoichiometry of Excess Quantities
The Conductivity of Aqueous solutions
The Major divisions of the periodic table & Metals Non-metals and semi conductors
The Meaning of Stoichiometry and the Coefficients in a Reaction Equation
The Mole Concept and Finding Molar Mass
The nature of covalenting bonding & Predicting the formula of covalent bonds
The nature of solutions of ions
The Physical separation of substances
THE PHYSICCAL PROPERTIES OF MATTER
The role of Kinetic Energy in Phase Changes
TO DRAW A Lewis dot diagrams of covalent compounds
Types of Chemical Reactions - Combustion (Pt.2) &Summary
Types of Chemical Reactions - First 4 Types
Unbranched Alkanes and their Geometry
When to use each separation method
Writing electron configurations of atoms in full and core notation
Writing electron configurations of ions, and the copper and chromium exceptions
SI Units and Metric Unit conversions
Part 1 SI unit
What is SI unit?
The international System(SI) of metric units is a comprehensive set of units of measurement.
base units and additional units that are used in chemistry11
This table contains the base units in the international system (the forth 4 rows, from meter to mole) and some additional units that used in Chemitry11. The full base units are not show in this t able because we won't use it this year.
Amount of substance
*In the SI system the base unit of mass should be kilogram but gram is considered to be the base unit in Chemistry11.
These prefix are prefix used most frequently in Chemistry 11.
1. Re-write the following using PREFIX and UNIT SYMBOLS and the FACTOR it represents:
a) 2.5 centimetres c) 25.2 millimoles e) 0.25 megalitres
b) 1.3 kilograms d) 5.1 decigrams f) 6.38 micrograms
2. Re-write the following using PREFIX SYMBOLS, and WRITTEN PREFIXES and UNITS
a) 4.5 x 10-3 mol c) 0.50 x 10-6 L e) 8.85 x 106 s
b) 1.6 x 103 m d) 2.68 x 10-1 g f) 7.25 x 10-2 m
Part 2 Metric conversions
what is metric conversions?
The metric conversions is an international decimalised(means transform) system of measurement.
here are some prefixs that you can use
: Express 3s into milliseconds
unkown amount=# of ms
Initial amount= 3s
1 ms =103 milliseconds
#of millisecongds=3s x 1 ms/10-3 =3 x 103 ms
Express 3.5 mL/min in microlitres/second
Express 80.0 Mg in micrograms.
Read text book page19-23 for the same stuff.
help on how to format text
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