HESI A2 Chemistry (V1 & V2) EXAM MOST TESTED QUESTIONS AND VERIFIED SOLUTIONS/GET IT 100% ACCURATE!! 2026!!

HESI A2 Chemistry (V1 & V2) EXAM MOST TESTED QUESTIONS
AND VERIFIED SOLUTIONS/GET IT 100% ACCURATE!! 2026!!




If a hydrogen is in a compound, what would its oxidation number be -
(ANSWERS)+1

What is the oxidation number for any SIMPLE ion - (ANSWERS)+1 or -1
depending on the charge of the ion

How many kilograms are in a pound - (ANSWERS)0.45

What is the temperature for freezing point of water in Celsuis -
(ANSWERS)0 degrees

What is teh conversation of celsius to fahrenheit - (ANSWERS)0C = 32F

What is the oxidation number of an element atom - (ANSWERS)0

What is the freezing point of sea water in fahrenheit - (ANSWERS)0F

How many amino acids are in a dipeptide - (ANSWERS)2

If oxygen is in a compound, what would its oxidation number be -
(ANSWERS)-2

Which of the following ph values would lemon juice likely have -
(ANSWERS)2

What is a pentose - (ANSWERS)5 carbon sugar
1/7

, HESI A2 Chemistry (V1 & V2) EXAM MOST TESTED QUESTIONS
AND VERIFIED SOLUTIONS/GET IT 100% ACCURATE!! 2026!!




What is the oxidation state of the sulfur atom in sulfuric acid (H2SO4) -
(ANSWERS)6

How many neutrons does carbon 14 have - (ANSWERS)8

How many protons does potassium have - (ANSWERS)19

How many amino acids are essential for human life - (ANSWERS)20
amino acids

0 K is equal to ____ C - (ANSWERS)-273

What does amphoteric mean - (ANSWERS)a substance that can act as a
acid or base

What is Kelvin based around - (ANSWERS)absolute zero

A couple that is a hydrogen or proton donor, corrosive to metals, cause blue
litmus paper becomes red and becomes less acidic when mixed with a base
is - (ANSWERS)acid

Mixture of 2 or more metals are - (ANSWERS)alloys

Acids are: - (ANSWERS)proton donors (H+)

2/7