Chem 120 exam 1 2025 - Study guides, Class notes & Summaries

Chem 120- Exam #1 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass What is a good scientific definition of a chemical? - Answer -Chemicalany substance made up of one or more elements from the periodic table What is the difficulty in defining the chemical industry in terms of the periodic chart? - Answer -The definition of a chemical is too broad. Too much would be included in the chemical industry. What is the chief source of the chemicals known as inorganic chemic...

CHEM 120 Exam 1 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass Celsius formula - Answer -C= (F-32)/1.8 Kelvin formula - Answer -K=C+273.15 density formula and units - Answer -D (g/mL, g/L, Kg/m^3)= M (kg) / V (m^3, cm^3, L , mL) Precision - Answer -a measure of how close a series of measurements are to one another Accuracy - Answer -how close a measurement is to the true value Law of Conservation of Energy - Answer -Energy cannot be created or destroyed kinetic...

Chem 120 Exam 1 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass SI unit for Temperature - Answer -C F - Answer -(9/5 C) + 32 C - Answer -5/9 (F -32) K - Answer -C+273.15 density - Answer -mass/volume 1 mL - Answer -=1cm^3 = 1cc percent error - Answer -difference from known valu

Chem 120 week 1 BEST STUDYING MATERIAL WITH VERIFIED ANSWERS LATEST VERSION UPDATE WITH 100+ QUESTIONS

CHEM 120 Exam 1-Questions with Correct Answers/ Verified/ Latest Update (2024/2025)

Chem 120 EXAM 1-Questions with Correct Answers/ Verified/ Latest Update (2024/2025)