Chem 120 unit 1 2024 - Study guides, Class notes & Summaries
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Portage Learning Chem 210 Biochem Final Exam 2023/2024 SOLVED
- Exam (elaborations) • 20 pages • 2024
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Portage Learning Chem 210 Biochem Final Exam 2023/2024 SOLVED 
What are the three things biochemists study? - 1. the relationship between structure and function of a 
biomolecule 
2. chemical reactions of organisms (metabolism) 
3. communication with and among organisms (chemical messengers) 
Which protein is found in lightening bugs to produce light? - luciferin 
How many elements are found in living organisms? - 30 or less 
What type of elements do you find in living organisms? - smaller, non...
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Chem 120 Exam 1 with Solutions 2024
- Exam (elaborations) • 6 pages • 2024
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Chem 120 Exam 1 with Solutions 2024 
SI unit for Temperature - - C 
F - - (9/5 C) + 32 
C - - 5/9 (F -32) 
K - - C+273.15 
density - - mass/volume 
1 mL - - =1cm^3 = 1cc 
percent error - - difference from known value/known value x 100 
sig fig for Addition/Subtraction - - answer has the same number of decimal places as 
the factor with the least amount of decimal places 
sig fig rules for multiplication/ division - - answer has the same amount of sig figs as 
the factor with the least amount of ...
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