HESI A2 Chemistry (V1 & V2)
with 100% correct answers
2025
If a hydrogen is in a compound, what would its oxidation number be
- answer +1
What is the oxidation number for any SIMPLE ion - answer +1 or -1
depending on the charge of the ion
How many kilograms are in a pound - answer 0.45
What is the temperature for freezing point of water in Celsuis -
answer 0 degrees
What is teh conversation of celsius to fahrenheit - answer 0C = 32F
What is the oxidation number of an element atom - answer 0
What is the freezing point of sea water in fahrenheit - answer 0F
How many amino acids are in a dipeptide - answer 2
If oxygen is in a compound, what would its oxidation number be -
answer -2
Which of the following pH values would lemon juice likely have -
answer 2
, What is a pentose - answer 5 carbon sugar
What is the oxidation state of the sulfur atom in sulfuric acid
(H2SO4) - answer 6
How many neutrons does carbon 14 have - answer 8
How many protons does potassium have - answer 19
How many amino acids are essential for human life - answer 20
amino acids
0 K is equal to ____ C - answer -273
What does amphoteric mean - answer a substance that can act as a
acid or base
What is Kelvin based around - answer 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 - answer acid
Mixture of 2 or more metals are - answer alloys
Acids are: - answer proton donors (H+)
Alpha radiation has a + ___ and contains ____ protons and ____
neutrons; they admit ____ ions - answer +2, 2, 2, Helium
with 100% correct answers
2025
If a hydrogen is in a compound, what would its oxidation number be
- answer +1
What is the oxidation number for any SIMPLE ion - answer +1 or -1
depending on the charge of the ion
How many kilograms are in a pound - answer 0.45
What is the temperature for freezing point of water in Celsuis -
answer 0 degrees
What is teh conversation of celsius to fahrenheit - answer 0C = 32F
What is the oxidation number of an element atom - answer 0
What is the freezing point of sea water in fahrenheit - answer 0F
How many amino acids are in a dipeptide - answer 2
If oxygen is in a compound, what would its oxidation number be -
answer -2
Which of the following pH values would lemon juice likely have -
answer 2
, What is a pentose - answer 5 carbon sugar
What is the oxidation state of the sulfur atom in sulfuric acid
(H2SO4) - answer 6
How many neutrons does carbon 14 have - answer 8
How many protons does potassium have - answer 19
How many amino acids are essential for human life - answer 20
amino acids
0 K is equal to ____ C - answer -273
What does amphoteric mean - answer a substance that can act as a
acid or base
What is Kelvin based around - answer 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 - answer acid
Mixture of 2 or more metals are - answer alloys
Acids are: - answer proton donors (H+)
Alpha radiation has a + ___ and contains ____ protons and ____
neutrons; they admit ____ ions - answer +2, 2, 2, Helium
