1. calculate and record your chapter # 4 test % grade. 2. did you meet your goal? why or why not. 3....

1. Calculate and record your Chapter # 4 Test % grade.

2. Did you meet your goal? Why or why not.

3. Study (preparation) Plan for next test?

4. Your new goal must be:

same if you did not meet it

at least a 1 point improvement

Day 3 2-11

Day 4 2-12

How is the periodic table organized and what does it tell you about each element?

Work with the group you sit withand come up with as many explanations as possible (contest)!

How is the periodic table arranged?

Atomic number = # of protons = # of electrons (neutral atom)

Atomic mass

Carbon has an atomic number of 6, which means it has 6 ________ in its nucleus and 6 __________ orbiting around the nucleus.

protonselectrons

Organization of Your Periodic Table

He, Ne, and Ar are in the same ___________.

C, N, and O are in the same ___________.

P E R I O D SGROUPS

Organization of Your Periodic Table

Atomic mass

*** Atomic # ***Similar properties:

Reactivities

Electron Configurations (groups)

Families

PRELAB

Day 5 2-131. 3 elements in the same

group = …

2. 3 elements in the same period = …

USE YOUR NOTES FROM YESTERDAY IF NEEDED!

Day 5 2-13

Gaviscon prelab must be handed in before you leave!!!!

Day 6 2-17

1. Carbon, silicon, and germanium are in the same _______ (group OR period).

USE YOUR NOTES FROM LAST WEEK IF NEEDED!

group

Day 1 2-181. GET OUT YOUR LAB!!!

2. How did you describe what happened? Each time the Gaviscon either ____ or ____.

Gaviscon LabCompleted lab packets are due before you leave today or at the beginning of class tomorrow!!!

Day 2 2-19

1. What do lithium (Li), sodium (Na), and potassium (K) all have in common?

Think of the lab and/or use your periodic table!

Gaviscon LabCompleted lab packets are due

NOW!!!

Day 3 2-23

1. What do calcium (Ca), strontium (Sr), and barium (Ba) all have in common?

Think of the lab and/or use your periodic table!

Name _________________________ Page 168-169

Day 4 2-24

1. Where are the transition metals on the periodic table?

Use your colored periodic table if needed!

metalloids

Get out your color coded periodic table!!!

Metals

Excellent conductors (Sea of electrons) even as solids

Mobile electrons

Metals are malleable and ductile

Can be pounded into sheet

Can be pulled into wire

Alkali Metals

Similar properties:

Group # 1

Reactive

Good Conductors

Alkaline Earth Metals

Similar properties:

Group # 2

Reactive – but less than alkali

Good Conductors

Noble Gases

Similar properties:

Group # 18

NON-reactive

Gases

Full outer shells!!!

Page 168-169

First =

Next Assignment =

Read section 6.1 (pages 160-166) and complete #s 1-7 on page 166.

Page 168-169