Week of August 1st
– 19th
Learning Goal:
• S8P1.
Students will examine the scientific view of the nature of matter.
• Students
will be able to define matter and give examples for matter and non-matter.
• Daily
Goals for today:
• A.
Explain what matter is.
• B.
Be able to provide 2-4 examples of matter
In Class Activity:
What is Matter?
• Directions:
• Make
three columns on the paper provided by your teacher. The headings should be matter, non-matter and
unsure. Work in pairs to debate how to sort the items on the printed cards into
three categories:
- Matter
- Non-matter
- Unsure
K-W-L (MATTER)
•
In your ISN:
•
On your table of contents sheet:
•
Page 1 – K-W-L “What is matter?”
Page 1 is the even page behind your last page of your table of contents.
J
•
•
K
•
(what do you know about matter?)
•
W
•
(what do you want to know about matter?)
•
L
•
(What have you learned about matter?) Leave this column blank
What is Matter Notes?
•
Directions:
•
You will read the following reading handout on what is matter and write
the information in your Windows Notes Graphic Organizer
•
After you are finished you will cut and tape your graphic organizer on
page 2 of your ISN
•
Table of Contents Heading: Windows Notes GO (What is matter?)
Quick Check Assessment on Matter
Defining Matter Walk Around Activity
Lab: Tissue in a Cup
Closing End of Class:
•
In your ISN –TABLE OF CONTENTS: Page 3 What is Matter?
•
Draw a picture of or diagram to represent the key information from
today’s lesson on matter. (Include examples and non examples)
•
Use words and pictures.
Learning Goal:
• EQ:
How are the building blocks of matter an essential part of our everyday lives?
• Learning
Goal:
• Students
will be able to define what an atom is and explain the subatomic particles that
make up an atom.
Anticipatory Guide
(ATOMS)
• Complete the anticipatory guide
on atoms. Only complete the before column. (5 minutes)
After you
complete the anticipatory guide; read the reading chapter on atoms (15 – 20
minutes
Note-taking on Parts of An Atom
Atoms:
• A small particle that
makes up Matter
• Consists of Protons
(+),
Electrons (-), and Neutrons (N)
What is the Nucleus?
o
The central part of an atom.
o
Composed of protons and neutrons.
o
Contains most of an atom's mass.
What is a Proton?
o
Positively charged particle.
Found within an atomic nucleus
•
What is a
neutron?
o
Uncharged particle.
o
Found within an atomic nucleus.
What is the
electron?
o
Negatively charged particle.
o
Located in shells that surround an atom's nucleus.
Subatomic
particles of an atom:
Particle Symbol Charge
Electron e- -1
Proton p+
+1
Neutron n 0
Closing: Drawing the parts of an atom
Atoms Foldable:
•
Create a 4 flap foldable:
•
1ST Flap – Atoms
•
Under flap – what are atoms
•
2nd Flap – Electrons
•
Explanation of what they are and what type of charge they have
•
3rd Flap – Neutrons
•
Explanation of what they are and what type of charge they have
•
4th Flap – Protons
•
Explanation of what they are and what type of charge they have
Homework:
•
DEFINE VOCABULARY FOUND ON PAGE 302 OF YOUR READING HANDOUT
•
Complete vocabulary on page 7
•
INCLUDE THE FOLLOWING:
•
A. DEFINITION
•
B. ILLUSTRATION/EXAMPLES
Introduction
to how to make Bohr’s models of atoms:
1. Bohr models are used to predict reactivity
in elements.
2. Reactivity refers to how
likely an element is to form a compound with another element.
3. When looking at Bohr models, we
look at its valence electrons (the electrons on the last energy level)
to determine reactivity.
Rules for energy levels:
1. Level 1 (closest to the nucleus)
can hold a maximum of 2e.
2. Level 2 can hold a max of 8e.
3. Level 3 can hold a max of 18e.
4. Level 4 can hold a max of 32e.
You must fill one level before going on to draw
the next level!
Checkpoint Quiz 1 on Monday
Atom Model Building (IN CLASS
ASSIGNMENT)
Introduction to Chemical and Physical
Properties
Properties of Matter Notes:
• The properties of a
substance are those characteristics that are used to identify or describe it
• A substance has
characteristic properties which are independent of the amount of the sample
[simply speaking, it doesn’t matter how much of the substance you have, these
properties are the same]
• Properties can be
classified as Physical or Chemical
• Properties that are
observable, measurable, and will keep the same composition (nothing new is
created)
•
Some Physical Properties include:
|
Color
|
Luster
|
Solubility
|
|
Size
|
Hardness
|
Conductivity
|
|
Odor
|
Condensing
|
Boiling point
|
|
Density
|
Melting point
|
|
• Some physical
properties are easier to understand than others such as Color, Size, Odor,
Luster (Shine), and Hardness
• Changes in state of
matter such as melting, boiling, freezing, and condensing do not create a new
substance and retain their original composition and is therefore a physical
property
Solubility:
Solubility
is the ability of a substance to dissolve in another substance. Flavored drink
mix dissolves in water. Or, as the image shows, a lump of sugar dissolving in
water
Conductivity:
Conductivity is the ability to conduct or transmit
heat, electricity, or sound.
Density:
• Density is the amount
of matter (mass) in a given space (volume)
• Density equals Mass
divided by Volume (D=M/V)
• For example, a golf
ball and a table-tennis ball have similar volumes. But a golf ball has more
mass than a table-tennis ball does. So, the golf ball has a greater density.
• Knowing the density
of a substance can also tell you if the substance will float or sink in water.
If the
density of an object is less than the density of water, the object will float.
Likewise, a solid object whose density is greater than the density of water
will sink when the object is placed in water
Gummy Bear Lab:
Physical Properties
Chemical Properties:
How
would you describe a piece of wood before and after it is burned? Has it
changed color? Does it have the same texture?
The original piece of wood changed, and physical properties alone cannot
describe what happened to it.
• Chemical properties
are only observable during a chemical reaction and allows for change (something
new is created)
• The property is the
ability to change whereas the change is the action itself
• Some chemical
properties include: Reactivity, Combustibility, Flammability
•
Reactivity: Reactivity describes
how easily something reacts with something else
• Reactivity can also
be described as the ability of a substance to combine with another substance
and form a new substance
•
Combustibility: Combustibility
is a substance or material that is able or likely to catch fire and burn
• Flammability is often
described as a chemical property as well. Flammability occurs at a lower temp
than combustibility
Activity:
Classifying Chemical and Physical Properties
Computer Lab Day – August 23rd – 24th
Online Activity (Chemical and Physical Properties)
Check-Point
Quiz #2 on Thursday – August 25th
