INTERACTIVE NOTEBOOKCOMPOSITION NOTEBOOK SET UP

WARM UP: NOTEBOOK SET UP

The Rubric will be posted on the inside cover of the notebook, this is so you can see what you will be graded on.

Next skip two pages and the begin numbering each page front to back up to 30 pages.

On the two pages skipped create a table of contents( I will show you on the board how it should be set up)

Page 1(Numbered 1): Interactive Journal Rules Page

Page 2(Numbered 2): Page Set Up Needs to be written(shown on board)

Page 3(Numbered 3): Syllabus

Page 4(Numbered 4): Lab Report Outline

Page 5(Numbered 5): Common Lab Equipment and Scientific Method

Page 6(Numbered 6): Scientific Method Sheet we did first day of class.

Page 7:(Numbered 7): Fundamentals of Chemistry

Back Cover: Periodic Table and other References

Last Page going forward: Vocabulary (Word, definition, equation, sentence)

Chemistry Overview

Units of Measurement

Significant Figures

Dimensional Analysis

Density

Classification of Matter

FUNDAMENTALS OF CHEMISTRY

CHEMISTRY

• Chemistry has a historical and current impact on us.

• All of what we are and what we do is determined by the interactions of only about 100 different types of atoms

• Science is systematic

• It is a thoughtful undertakingrather than on in which we follow along blindly

• Creativity in experimentation, thinking, and asking questions are the hallmarks of our discipline

• https://youtu.be/L2Q2q20KaEk

SCIENTIFIC METHOD

• A general procedure by which scientist gain understanding of our universe.

UNITS OF MEASUREMENT

• The United States is the last country in the industrial world that uses the English System. To be consistent with the world we are slowly adopting the International System(SI).

• SI System is based on the metric system

• During this lesson you will learn how to move from one metric to another.

• For now simply copy the metric prefixes down for future reference.

UNCERTAINTY IN MEASUREMENTS

• Accuracy: How close you are to the true value.

• Precision: How close your values are to one another(Internal Consistency)

SOLUTION

• Accuracy: How close you are to the true value.

• Precision: How close your values are to one another(Internal Consistency)

SIGNIFICANT FIGURES(SIG FIGS) & CALCULATIONS

• When you report a measured value is it assumed that all the figures are correct except for the last one, where there is an uncertainty of ±1.

• If your value is expressed in proper exponential notation, all the figures in the pre-exponential value are significant, with the last digit being the least significant figure(LSF)

• 0.007143 grams would change to 7.143 × 10^-3 grams (Exponential Form)

SOLUTION

DIMENSIONAL ANALYSIS

• This is the single most valuable mathematical technique that you will use in general chemistry.

• Involvesusing conversion factors to cancel units until you have the proper unit in the proper place.

TEMPERATURE

DENSITY

Often expressedin grams/cm^3 or

grams/mLKeep it simple

Find out how many grams you

have

Determine the total volume your

mass occupies

Calculate the ratio of the two

Report answer using proper units

Extra:

1000cm^3 in 1 L

Question:Just tell me what the density of the metal is, don't worry about the identifying part.

EXERCISE PROBLEMSTHESE SHOULD GO ON A SEPARATE SHEET OF PAPER(NOT IN YOUR

NOTEBOOKS) AND BE TURNED IN AFTER CLASS. IF YOU DO NOT FINISH INCLASS THIS WILL BECOME TAKE HOME WORK(PROJECTS MENTIONED IN

YOUR SYLLABUS) AND TURNED IN NEXT CLASS.

MaxeyE

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NEXT CLASS: PROPERTIES OF WATER

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