Dear Students, here is a remainder about this subject assignments for this 2nd. week of classes.
Aug. 22nd.
Chapter 1, section 1.2, Ciber Investigation: Find out
what chemicals are used as additives in gasoline in today’s modern cars.
Resolve the following Guide of Study
• What are three general reasons to
study chemistry?
• Why is the scope of chemistry so
vast?
• What are the 5 traditional areas
of study in chemistry?
• How are pure an applied chemistry
related?
• Why has the reduction of lead
levels slowed down since the first dramatic drop between 1980 and 1988?
• With the help of a picture of a
plant or an animal, describe how that illustration help you to understand the
traditional areas of study in chemistry.
• Describe 2 ways chemists study the
universe.
LAB ACTIVITY: Tx-Bk, pg. 23-"Bubbles"
After having performed this lab activity last monday, resolve the Analyse and Conclude part and add it to your lab report, as explained in the classroom. All students, but the leader of each team, have to have a copy of this report at least in their notebooks.
LAB ACTIVITY: Tx-Bk, pg. 23-"Bubbles"
After having performed this lab activity last monday, resolve the Analyse and Conclude part and add it to your lab report, as explained in the classroom. All students, but the leader of each team, have to have a copy of this report at least in their notebooks.
The assignment resolution and the lab report, will be review in the notebooks, this friday 8/26/16
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11th GRADE CHEMISTRY
Dear Students, here is a remainder about this subject assignments for this 2nd. week of classes.
Ch. 1, section 1.2, Ciber Investigation: Find out what is known about Phytoremediation used
as an environmental cleaner activity.
Ch. 2, section 2.1: Resolve Section assessment on text book pg. 42
1) Resolve the following questionnary
• What are the 3 assumptions of the kinetic theory as
it applies to gases?
• How does kinetic theory explain gas pressure?
• What is the relationship between the temperature in
Kelvins and the average kinetic energy of particles?
• What is kinetic energy?
• What have I learned about the reasons to study
chemistry?
• What didn’t I knew about today the properties of
matter.
• How can I relate
today’s concepts to my everyday living?
2) At Home lab practice:
At home perform
the following gas kinetic theory activity:
Materials:
An empty aluminum beverage can, water, hot plate, foil or other material for
sealing opening can.
Procedure:
Fill an empty aluminum beverage container with water at a depth of about 2cm.
Set the can on a hot plate and bring water to boil. Allow the water to boil
vigorously for several minutes. Remove the can from the heating source, seal
the opening and allow the can to cool at room temperature or invert the can in
a pan of cool water.
Describe
and illustrate what happen to the container.
Report your practice in a format provided by the teacher.
3) Aug. 25th, SCHOOL LAB ACTIVITY: Tx-Bk, pg. 38- "Classifying Matter"
After having performed this lab activity this thursday, resolve the "Think about it" part and add it to your lab report, as it will be explained in the classroom. All students, but the leader of each team, have to have a copy of this report at least in their notebooks.
After having performed this lab activity this thursday, resolve the "Think about it" part and add it to your lab report, as it will be explained in the classroom. All students, but the leader of each team, have to have a copy of this report at least in their notebooks.
The assignment resolution and the lab report, will be review in the notebooks, this friday 8/26/16
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