Chapter 6- Lesson 2 Structure of an Atom

Chapter 6- Lesson 2 Structure of an Atom

? These notes get copied into notebook pages 30 and 32 for periods

1,3,5,7 and on 28 and 30 for periods 2 and 4

? Please read pgs 212-218

? Workbooks should have been completed 202-203 and reviewed in

class.

? Lesson 2 Vocab from pg 212 goes on Notebook pg 29 for periods

1,3,5,7 and in notebook pg 27 for periods 2 and 4

? Look through notes for things that also will go in notebook

? Make sure you come up with 3 questions on all your note pages

The Parts of an Atom

Lesson 2-1

? Atoms are made of several types of tiny particles.

? The number of each of these particles in an atom is

what makes atoms different from each other.

The Parts of an Atom (cont.)

Lesson 2-1

This model is copied into

notebook pg 29 for

periods 1,3,5,7 and on 27

for periods 2 and 4

The Parts of an Atom (cont.)

Lesson 2-1

An atom has a center region with a positive charge.

The Parts of an Atom (cont.)

Lesson 2-1

? The nucleus is the region at the center of an atom

that contains most of the mass of the atom.

? Two kinds of particles make up the nucleus¡ª

protons and neutrons.

? A proton is a positively charged particle in the

nucleus of an atom.

? A neutron is an uncharged particle in the nucleus of

an atom.

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download