Embedded Files
Pen or pencil
Pen or pencil
Lab Notebook
Lab Notebook
Lab Seats
Lab Seats
Concrete is made from crushed stone, sand, water, and cement. Why do you think concrete has different properties than the raw materials used to make concrete?
Concrete is made from crushed stone, sand, water, and cement. Why do you think concrete has different properties than the raw materials used to make concrete?
Sentence stems:
- The properties of the raw materials are ...
- The properties of concrete are ...
- These properties are different because ...
Properties are the way something looks, feels, acts, etc.
I can identify the signs that a chemical reaction has taken place.
I can identify the signs that a chemical reaction has taken place.
This means I will complete a lab investigation about chemical reactions.
This means I will complete a lab investigation about chemical reactions.
This means I will record my observations about the substances before, during, and after the reaction.
This means I will record my observations about the substances before, during, and after the reaction.
This means I will create a visual model to show conservation of mass in a chemical reaction.
This means I will create a visual model to show conservation of mass in a chemical reaction.
Important Lab Notes
Important Lab Notes
SAFETY
SAFETY
During the entire experiment, everyone must:
During the entire experiment, everyone must:
Wear safety goggles
Wear safety goggles
Wear gloves
Wear gloves
Follow lab procedure with care
Follow lab procedure with care
Stay with their own group
Stay with their own group
Dispose of chemicals in sink and put cups in trash
Dispose of chemicals in sink and put cups in trash
MATERIALS
MATERIALS
Only get materials for one procedure at a time to avoid confusion
Only get materials for one procedure at a time to avoid confusion
How do you use the thermometer?
How do you use the thermometer?
Make sure you rinse and dry the thermometer between each use
Make sure you rinse and dry the thermometer between each use
LAB REPORT
LAB REPORT
Do NOT write in lab notebook
Do NOT write in lab notebook
Each person should complete and turn in a lab investigation packet
Each person should complete and turn in a lab investigation packet
For the visual model, work in groups of 2-3 within your lab group
For the visual model, work in groups of 2-3 within your lab group
Homework
Homework
No homework!
No homework!
Debrief
Debrief
I can identify the signs that a chemical reaction has taken place.
I can identify the signs that a chemical reaction has taken place.
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