Class Notes (836,580)
United States (324,591)
Boston College (3,565)
Chemistry (154)
CHEM 1161 (24)
Schlegel (22)
Lecture

ch. 3 notes.docx

1 Page
60 Views
Unlock Document

Department
Chemistry
Course
CHEM 1161
Professor
Schlegel
Semester
Fall

Description
Atoms and Elements Tuesday, September 11, 2012 11:19 AM 3.1 Elements and Symbols • Elements are pure substances that cant be broken down into smaller components • Building blocks of matter Chemical Symbols • Represent the name of element 3.2 Periodic Table • Elements arranged according to similar properties • Groups- vertical columns • Periods-horizontal rows Group Numbers • Use the letter A for representative elements (1A-8A are outside) • Use B for transition elements • 1A -alkali metals- lithium, sodium, potassium, rubid
More Less

Related notes for CHEM 1161

Log In


OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit