HESI A2 ENTRANCE EXAM FOR CHAMBERLAIN COLLGE OF NURSING 2023 QUESTIONS WITH ANSWERS CHEMISTRY

HESI A2 NEW FILE TESTED CHEMISTRY -2023 1. A compound that is a Hydrogen or proton donor, corrosive to metals, causes blue litmus paper to become red and becomes less acidic when mixed with a base is? Acid 2. Mixture of 2 or more metals are? Alloys 3. Acids: Atomic #: # of protons in nucleus of an atom 4. Base? A Hydrogen or proton ACCEPTOR & has hydroxide group in the makeup of the molecule pH less than 7.0 sour/tart 5. 3 types of radiation in nuclear chemistry? Alpha, Beta & Gamm...

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 the charge of the ion 3. How many kilograms are in a pound? 0. 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 el...

HESI-A2 CHEMISTRY Note Cards