Science Class
September 16th , 2015
Warm Up..
• Place your backpacks along the back wall
• Grab your notebook, pencil, agenda, glue,
scissors, headphones and warm up sheet
from the back counter
• Complete Wednesday’s warm up now! DO
NOT WORK AHEAD!
• REMEMBER YOU ARE QUIET IN YOUR SEAT
WORKING WHEN THE FINAL BELL RINGS
Agenda…
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Collection of Signed Tests
Introduction of New Standard 6.P.2.2
Chromebooks Activity
Thermometer Lab (in groups)
Foldable for 3 states of matter
Bill Nye video
Collection of Tests…
• Pass in your SIGNED tests now using our
procedure now
Standard 6.P.2.2
• Turn in your notebook to your 6.P.2 Standard
• We will popcorn read Standard 6.P.2.2 now
In your notebook…
• Go to the next blank page in your notebook
and label it 6.P.2.2 States of Matter
• Add this to your table of contents also
Chromebooks…
• Before we begin our lab today, everyone will
use their chromebook to learn about
thermometers
• I will call you back to get your chromebook
using our procedure now
• Once you are back at your seat:
• 1. login
• 2. go to www.studyjams.com and wait for
directions
Studyjams
• In a search box type tell
temperature
• Click on the button Step by Step to complete
the activity
• 5 minutes to complete
• When you finish, record the temperature of
the thermometer in your notebook now
• Log off and wait quietly for directions
Today’s Lab
• We are trying to figure out what happens to
the atoms that make up matter when it
changes state…
• To investigate this, we will be investigating
water in all 3 states of matter
• We will also be investigating how a
thermometer works
Returning chromebooks
• You will return your chromebooks now using
our procedure
• Return to your seat and wait quietly for
directions
Expectations during lab…
• You will work in an assigned group
• Once you move to your group you will not
leave your seat unless directed by the teacher
• You will take all of your materials to this new
seat and stay there for all of the class
• Let’s move to our groups now…
Lab today:
You must be careful with your supplies
• We will be using glassware and thermometers
• You must use caution today!
• Anyone I see playing around or out of their seat
will not participate in Science Labs!
• I will pass out your supplies now
• 1. Glassware and Thermometers
Lab today:
Everyone write in your notebook
• Thermometer Lab
• Look closely at your thermometer. The liquid
inside is a type of alcohol that’s been dyed
red.
Lab Today…
• Look closely at your thermometer. The
thermometer has numbers on it. This is the
range of temperatures that the thermometer
will measure.
• Everyone record the range of temperatures
now in your notebook
(lowest temp. to highest temp.)
• This is a degrees Celsius reading
• -20 °C to 110 °C
Today’s Lab
• Practice reading the temperature in °C by
having your eye at the same level as the top of
the red liquid. What is the temperature in our
classroom?
• Each line = 1 °C
• Everyone record the temperature now in
your notebook
• This is the temperature in our room
• The liquid is probably between 20 °– 30 °C
Today’s Lab
• Put your thumb or finger on the red bulb and
see if the red liquid moves in the thin tube.
• Does the red liquid move?
• Why do you think it moved?
• It moved up because you are
warmer than our classroom
temperature
Today’s Lab
• You will now receive a handout
• Your group will determine the temperatures of
ice, cold water and room temperature water
• You will write the temperature on your handout
• You will also draw how you think the atoms are
moving in ice cold water, room temperature
water and boiling hot water
• For safety reasons I will stand near the boiling hot
water and call your group back one group at a
time
Today’s Lab
• Now put the thermometer in room
temperature water. Keep it in the
room temperature water until the
liquid stops moving. Record the
temperature in °C.
• You will do this for ice cold water too
Today’s Lab
• Now put the thermometer in ice
cold water. Keep it in the ice cold
water water until the liquid stops
moving. Record the temperature in
°C.
Today’s Lab
• I will help you place the thermometer
in hot water and you will watch the red
liquid. Keep it in the hot water until the
liquid stops moving. Record the
temperature in °C.
Today’s Lab
• Does anyone have any questions
• You may start now
• 15 mins. to complete this lab
Collection of supplies
• I will call 2 people to bring the supplies to the
back counter
• Let’s clean up now…
States of Matter
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Now turn your handout over
You will see 3 equal sections
Label section 1 : Solids
Label section 2: Liquids
Label section 3: Gases
You will copy the following information down
now
Solids
Fact #1: Has a
definite
volume
and shape
Add heat
Fact #2:
Atoms are
packed
close together.
Fact #3:
Atoms vibrate
a little
solid can become a liquid!!!
Check it out!!!!!
Liquids
Fact #1: Has a
definite
volume, but not
a definite shape
Add heat
Fact #2:
Particles touch,
but bounce
around
Fact #3: Take
the shape of
their container.
liquid can become a gas!!!
Check this out now!!!!
Gases
Fact #1: Has no
definite
volume or
definite shape
Fact #2: If not
contained,
gases will spread
out to fill the
space
ComparingAll
Three!!!
Fact #3: If
contained, they
Will take the
shape of
their container.
Draw the Atoms!
• Watch the atoms on the screen
• Now draw the atoms in a solid, liquid, and
gas at the bottom of your handout
Handout
• Fold your handout in half
• I will come around an staple it into your
notebook now
Back to our thermometer lab…
• Based on what you know about the way
molecules move in hot liquids, explain why
the liquid in the thermometer goes up when
heated?
• When heated, the molecules of the red liquid
inside the thermometer move faster. This
causes the molecules to spread a little further
apart. They have nowhere to go other than up
the tube.
Back to our thermometer lab…
• Based on what you know about the way
molecules move in colder liquids, explain why
the red liquid in the thermometer goes down
when place in ice, cold water?
• When the thermometer is placed in ice, cold
water, the molecules slow down and their
attractions bring them a little closer together
bringing them down the tube.
Back to our thermometer lab…
• Why do you think the tube which contains the
red liquid is so thin?
• The red liquid is contained in a very thin tube
so that a small difference in the movement of
the atoms within the liquid will be noticeable.
Back to our thermometer lab…
• Why does the thermometer have a larger
outer tube?
• The large outer tube has two purposes—to
protect the fragile inner tube and act as a
magnifier to help you better see the red
liquid.
Bill Nye The Science Guy!
• https://www.youtube.com/watch?v=VdEmxIn
egfQ
Exit Ticket:
• This is the chemical formula for
glucose C6H12O6
• How many carbon atoms are there?
• How many hydrogen atoms are there?
• How many oxygen atoms are there?
Exit Ticket: How did you do?
• This is the chemical formula for
glucose C6H12O6
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How many carbon atoms?
6
How many hydrogen atoms?
12
How many oxygen atoms?
6
Prezi Video
• http://prezi.com/rxml51_apd_1/expansionand-contraction/
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• http://www.youtube.com/watch?v=rMg1bmF
5BVo