Chemistry > HESI A2 > HESI A2 CHEMISTRY V1/V2 (140 Questions and Answers) Latest 2025 (All)

HESI A2 CHEMISTRY V1/V2 (140 Questions and Answers) Latest 2025

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HESI A2 CHEMISTRY V1/V2 (140 Questions and Answers) Latest 2025 1. If Hydrogen is in a compound, what would its oxidation number be? +1 2. What is the oxidation number of any simple ion? The same as t ... he charge of the ion 3. How many kilograms are in a pound? 0.453592 kg 4. What is the temperature for freezing point of water in Celsius? 0 degrees Celsius (32°F for Fahrenheit) 5. What is the conversion of Celsius to Fahrenheit? 5F=9C+160 (remember 5F because you have 5 fingers on a hand & 9C because cats have 9 lives) 6. What is the oxidation number of an element atom? 0 7. What is the freezing point of sea water in Fahrenheit? Below 0C (pick and answer choice around -2C, actual temp depends on how much salt is in the water) [Show More]

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