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HESI CHEMISTRY V1-V2 EXAM QUESTIONS AND ANSWERS LATEST UPDATE . SUCCESS GUARANTEED A+.docx

HESI CHEMISTRY QUESTIONS WITH ANSWERS AND EXPLANATIONS 100% CORRECT

HESI CHEMISTRY V1/V2 - QUESTIONS AND ANSWERS UPDATED 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? 0.453592 kg 4. What is the temperature for freezing point of water in Celsius? 1 degrees Celsius (32°F for Fahrenheit) 5. What is the conversion of Celsiusto Fahrenheit? 5F=9C+160 (remember 5F because you have 5 fingers on a hand & 9C becau...

HESI Chemistry chapter vocabulary Elsevier exam review questions and answers law of conservation - Answer-states that mass cannot be created or destroyed during a chemical reaction. Therefore, once the reactants have been written and products predicted, the equation must be balanced. The same number of each element must be represented on each side. compounds - Answer-mixtures of different elements to create a single matter alloys - Answer-solid solutions of metals to make a new one suc...

HESI CHEMISTRY V1_V2 138 QUESTIONS AND ANSWERS (SOLVED)

HESI CHEMISTRY V1/V2 - QUESTIONS AND ANSWERS 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? 0.453592 kg 4. What is the temperature for freezing point of water in Celsius? 1 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 ca...

HESI Chemistry chapter vocabulary Elsevier actual exam review with complete answers law of conservation - Answer-states that mass cannot be created or destroyed during a chemical reaction. Therefore, once the reactants have been written and products predicted, the equation must be balanced. The same number of each element must be represented on each side. compounds - Answer-mixtures of different elements to create a single matter alloys - Answer-solid solutions of metals to make a new...

HESI Chemistry 2023 Exam Questions with Answers and Explanations 1. Which of the following substances allows for the fastest diffusion? A. gas B. solid C. liquid D. plasma Explanation: Diffusion is fastest through gases. The next fastest medium for diffusion is liquid, followed by plasma, and then solids. In chemistry, diffusion is defined as the movement of matter by the random motions of molecules. In a gas or a liquid, the molecules are in perpetual motion. For instance, i...

HESI CHEMISTRY V1/V2 - QUESTIONS AND ANSWERS UPDATED 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? 0.453592 kg 4. What is the temperature for freezing point of water in Celsius? 1 degrees Celsius (32°F for Fahrenheit) 5. What is the conversion of Celsiusto Fahrenheit? 5F=9C+160 (remember 5F because you have 5 fingers on a hand & 9C becau...