Transcript Chemistry Pg 13-14

Monday, September 14, 2015
Tuesday, September 15, 2015
Monday, September 14, 2015
Tuesday, September 15, 2015
Pure Substances and Classification of Matter
E.Q. – How do particles combine to form
the variety of matter one observes?
Classification Of Matter
Science Test Information - FYI
• Review your test online
Warm Up: Word sorting
Used to make
computer chips
Mostly
solids
Semiconductor
Metals
ductile
malleable
Metalloids
Good
conductors
Nonmetals
Mostly
gases
• Test retake requirements
o Test Autopsy for all missed
questions
o Review activities
(Edgenuity)
o Present your completed
Autopsy and Retest
Activites
o Schedule to Retest
o The Retest Grade will
replace the original grade
up to a 79%
Homework:
1. Read “Classification of Matter”.
2. Complete the practice items on both sides.
Page 13
Page 14
Properties of Elements
Metals
Non-metals
• Most are solids
• Can be shaped &
pulled into wires
• Shiny / lustrous
• Good conductors
of electricity/heat
• Ex. Copper is used
for wires
•Most are gases
•Solid non-metals
are brittle (breaks
into pieces)
•Not shiny, but
dull
•Poor conductors
of electricity and
heat
•Good insulator of
electricity and
heat
Metalloids
• Most are Solids
• Can be shiny or
dull
• Can be shaped &
pulled into wires
• Semiconductor
• Conducts better
than nonmetals
but not as well
as metals
• Ex. Silicon used
in computers
Classification Of Matter Introduction
Materials needed: blank organizer and headphones, Chromebook
Group Green
View and listen to the
following podcast carefully:
https://www.youtube.com/
watch?v=707bJYTLbIE
Using the organizer sort key
concepts, definitions, and
examples on your organizer.
Pause the video as needed for
accurate note taking.
Group Blue
View and listen to the following
two podcasts carefully:
https://www.youtube.com/wat
ch?v=OpWFUqPPtWE
https://www.youtube.com/watch
?v=4lUHd9vc5es
Using the organizer sort key
concepts, definitions, and
examples on your organizer.
Pause the video as needed for
accurate note taking.
Mind Mining and All Mixed Up
•Mind Mining - After videos, students
will have the opportunity to regroup
with members who watched other
video, and gather 5 NEW pieces of
information learned
•Extension: Discovery Education
Exploration All Mixed Up.
Closure
• What is a mixture?
• What is the difference between a mixture, a
solution, and a pure substance?
• Explain how diffusion, suspension, and colloid
relates to chemistry?
• What are some different ways mixtures can be
separated?