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iRubric: Household Chemistry Writing Assignment rubric

iRubric: Household Chemistry Writing Assignment rubric

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Household Chemistry Writing Assignment 
Household Chemistry Project
Select one household cleaning product of your choosing. Your post must include the following: -the chemical name and chemical formula -Determine the empirical formula based on chemical formula -Products chemical and physical properties -Description of what the product is used for and hazards and cautions -if the product is acidic, basic, or neutral -Describe how the pH of the bloodstream would be affected if comes in contact with the product through ingestion
Rubric Code: CX8435W
By vcorderoscience
Ready to use
Public Rubric
Subject: Chemistry  
Type: Assignment  
Grade Levels: 9-12

Powered by iRubric Requirements
  Excellent

4 pts

Good

3 pts

Barely There

2 pts

Whoops

1 pts

Selected one cleaning product

Included chemical name and chemical formula
Excellent

Cleaning product is represented with chemical name and chemical formula
Good

Cleaning product is represented with only one of the two (chemical name or chemical formula)
Barely There

Cleaning product is represented with no chemical name or chemical formula
Whoops

0 cleaning product is represented.
Empirical Formulas

Excellent

Correct empirical formulas are given.
Good

Correct empirical formulas are given. (1 error)
Barely There

Correct empirical formulas are given. (2 errors)
Whoops

0 correct empirical formulas are given.
Chemical and physical properties

Excellent

Both chemical and physical properties of all chemicals are clearly displayed.
Good

Some chemical and physical properties of all chemicals are clearly displayed.
Barely There

Some chemical and physical properties of chemicals are clearly displayed.
Whoops

No chemical and physical properties of chemicals are clearly displayed.
Chemical uses and Hazards

Excellent

The use/purpose of the chemical is clearly explained. The hazards and cautions for chemical are clearly explained and displayed.
Good

The use/purpose of the chemical is clearly explained The hazards and cautions are unclear.
Barely There

The use/purpose of chemical is clearly explained.The hazards and cautions are unclear or missing
Whoops

The use/purpose 0 chemical is clearly explained. The hazards and cautions are u Others are missing or confusing.
Determines pH

Excellent

Shows the importance of chemistry in the products that we use every day. Determines if the product is acidic, basic or neutral. Correctly describes reasoning behind selection.
Good

Shows the importance of chemistry in the products that we use every day. Determines if the product is acidic, basic or neutral. Correctly describes with some reasoning behind selection.
Barely There

Shows the importance of chemistry in the products that we use every day. Determines if the product is acidic, basic or neutral. Correctly describes with no reasoning behind selection.
Whoops

Doesn’t really show the importance of chemistry in everyday products. Does not determine if the product is acidic, basic, or neutral. No explanation.
Ingestion

Excellent

Describes how pH of blood would be affected referencing one or more articles. Uses correct language and no grammatical errors present.
Good

Describes how pH of blood would be affected referencing one or more articles. Uses correct language and 1-2 grammatical errors are present.
Barely There

Describes how pH of blood would be affected referencing no articles. 3-5 grammatical errors are present.
Whoops

Does not describes how pH of blood would be affected referencing one or more articles. more than 5 grammatical errors present.
Overall

Excellent

Information and presentation is clear and well-explained with evidence of time and effort. Reaches 200 word limit
Good

Information and presentation is complete and shows evidence of time and effort. Reaches goes over 200 words or 150 words.
Barely There

Student makes multiple spelling errors and shows no effort on presentation. Under 150 words.
Whoops

Student shows little to no effort or time and includes multiple errors. Does not meet word requirement.



Keywords:
  • chemistry, project



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