catalyst (left page) – 10.22.2008 draw a mixture of both elements and compounds which have the...

19
Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle - Two compounds with two atoms per particle.

Upload: clarissa-hicks

Post on 17-Dec-2015

216 views

Category:

Documents


2 download

TRANSCRIPT

Page 1: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Catalyst (Left Page) – 10.22.2008Draw a mixture of both elements and

compounds which have the following:- Three molecules with three atoms per particle - Two compounds with two atoms per particle.

Page 2: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

ObjectiveSWBAT identify and label the basic structure of an

atom

Page 3: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Atomic Structure 10.22.2008

Page 4: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Atomic Structure

• Atom = “indivisible” from Ancient Greek philosopher Democritus

• Atoms are the smallest particles of matter that have their own identity

Page 5: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Atomic Structure 10.22.2008Atom Definition

- Smallest particles w/ own identity

Page 6: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Atomic Structure

• Atoms are made of smaller pieces called subatomic particles.

• Sub = below/under

• Atomic = of the atom

Page 7: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Atomic Structure 10.22.2008Atom Definition

-Smallest particles w/ own identity-Atoms made of subatomic particles

Page 8: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Protons :: subatomic particles

•Located in the center / nucleus of atom

•Have a positive (+) charge

•Abbreviated as p+

Page 9: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Atomic Structure 10.22.2008Atom Definition

Subatomic Particles

-Smallest particles w/ own identity-Atoms made of subatomic particles

-Protons (p+): located in nucleus & have positive charge

Page 10: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Neutrons :: subatomic particles

•Located in the center / nucleus of atom

•Have a neutral (0) charge

•Abbreviated as n0

Page 11: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Atomic Structure 10.22.2008Atom Definition

Subatomic Particles

-Smallest particles w/ own identity-Atoms made of subatomic particles

-Protons (p+): located in nucleus & have positive charge-Neutrons (n0): located in the nucleus & have neutral/zero charge

Page 12: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Electrons :: subatomic particles

•Located in the outer electron cloud

•Constantly moving

•Have a negative (-) charge

•Abbreviated as e-

Page 13: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Atomic Structure 10.22.2008Atom Definition

Subatomic Particles

-Smallest particles w/ own identity-Atoms made of subatomic particles

-Protons (p+): located in nucleus & have positive charge-Neutrons (n0): located in the nucleus & have neutral/zero charge-Electrons (e-): located in outer electron cloud, constantly moving, & have negative charge

Page 14: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Bohr Model

• Basic model of an atom with all subatomic particles (1p+, 1n0, 1e-)

Page 15: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Atomic Structure 10.22.2008Bohr Model

Page 16: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle
Page 17: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle
Page 18: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Processing (Left Page)

Draw and LABEL an atomic model for each of the following descriptions:

1.3 protons, 3 neutrons, and 3 electrons.

2.5p+, 5n0, 6e-

3.4n0, 5p+, 5e-

Page 19: Catalyst (Left Page) – 10.22.2008 Draw a mixture of both elements and compounds which have the following: - Three molecules with three atoms per particle

Summary

Take a few minutes to make a summary of today’s notes.

When done, work on your HW Packet!