Welcome to AP Chemistry

…We few, we happy few, we band of brothers;For he to-day that sheds his blood with meShall be my brother; be he ne'er so vile…

Henry V: Wm. Shakespeare

What will happen…...if you add, to 1.0 L H2O at room

temperature, the following substances, in order:

5 g Na(s)5 g Mg(s) 5 g NaCl(s)5 g Zn(C2H3O2)2(s)5 g HCl(g)5 g H3PO4(l)

Tour your packet

• You may use all four pages of your packet on every test.

• The periodic chart will be available during the MC part of the AP test—no calculators.

• All four pages will be available for the written part of the AP test

Tour your course description

Learn your ions

• Quiz: Friday, 8/22/08--a day that will live in infamy

Sample ions quiz1. Silver2. Sulfide3. Cobalt (II)4. Nitrate5. Strontium6. Hydrogen7. Hypobromite8. Bicarbonate9. Sodium10.Iron (II)

1. Mg +2

2. SO4 -2

3. C2H3O2 -1

4. Ca +2

5. Sn +4

6. Br -

7. IO4 -

8. NH4 +

9. K +

10.CO3 -2

Sample ions quiz1. Silver Ag+

2. Sulfide S-2

3. Cobalt (II) Co+2

4. NitrateNO3 -

5. Strontium Sr +2

6. Hydrogen H+

7. Hypobromite BrO-

8. Bicarbonate HCO3 -

9. Sodium Na+

10.Iron (II) Fe+2

1. Mg +2 magnesium2. SO4 -2 sulfate

3. C2H3O2 +1 acetate

4. Ca +2 calcium5. Sn +4 tin (IV)6. Br - bromide7. IO4 - periodate

8. NH4 + ammonium

9. K + potassium10.CO3 -2 carbonate

Sample ions quiz1. Silver Ag+

2. Sulfide S-2

3. Cobalt (II) Co+2

4. NitrateNO3 -

5. Strontium Sr +2

6. Hydrogen H+

7. Hypobromite BrO-

8. Bicarbonate HCO3 -

9. Sodium Na+

10.Iron (II) Fe+2

1. Mg +2 magnesium2. SO4 -2 sulfate

3. C2H3O2 +1 acetate

4. Ca +2 calcium5. Sn +4 tin (IV)6. Br - bromide7. IO4 - periodate

8. NH4 + ammonium

9. K + potassium10.CO3 -2 carbonate

Set up two lab notebooks

• Set aside two pages for the table of contents

• Number each right hand page in the lower right corner (you will get up to page 99 or so)

• Never remove a page or deface the right hand pages.

• All data must be taken in pen on the right hand pages. Left hand pages are ignored

In the interests of intellectual and academic honesty:

• These steps are taken to assure the reader that you would never make up or “fudge” data.

And now, some chemistry.

Particles

• What types of particles make up matter?

Particles

• Atoms• Ions• Molecules

Particles

• Atoms• Ions• Molecules

Define, please?

Types of matter

Types of matter

• Mixtures– Homogeneous

• Aqueous, gaseous, alloys– Heterogeneous

• Substances– Elements

• Metallic and nonmetallic– Compounds

• Ionic and covalent

Types of matterMatter

SubstanceMixture

CompoundElement

Heterogeneous

Homogeneous

Metal Nonmetal Ionic

Molecular

What kind of matter, particles, bonds?

• sodium• fluorine gas• zinc (II) chloride• sulfur trioxide• acetic acid• solid phosphorus• hydrogen gas• argon gas• carbon dioxide

• ferric oxide• tin• magnesium oxide• bromine• cobalt• sodium sulfide• ammonia• sulfurous acid (aq)

A little math, perhaps.

Can you…

• Solve an equation for a given variable?• Evaluate a variable when all other values

are known?• Convert, when the conversion factors are

defined?• Cancel and simplify units?• State and use the significant figure rules?• Use scientific notation?

Math Quiz

• 8/27/08– another day that will live in infamy

Bring a scientific calculator every day.