Anatomy & Physiology- BIO 251(Edapt questions
Chapter 2) Questions and Answers
Which of the following would you classify as a molecule?
Cu
Fe
N
S2F Correct Answer-S2F
Which of these subatomic particles is found outside of the nucleus of an atom?
Nucleons
Protons
Neutrons
Electrons Correct Answer-electrons
Which of the following would you classify as a cation?
OH-
K+
S2-
FeO Correct Answer-K+
, Anatomy & Physiology- BIO 251(Edapt questions
Chapter 2) Questions and Answers
If we cut a chunk of iron into smaller pieces, is it still iron no matter how small the pieces are?
Correct Answer-Yes, an atom of iron would be iron no matter how small the pieces
became.
A molecule with 14 total electrons and 12 total protons has a charge of? Correct Answer--2
An atom with 55 protons and 54 electrons has a charge of? Correct Answer-+1
An atom with 12 protons and 10 electrons has a charge of? Correct Answer-+2
A molecule with 76 electrons and 73 protons has a charge of? Correct Answer--3
Which of the following would be a molecule?
Li
CuO
Mg
, Anatomy & Physiology- BIO 251(Edapt questions
Chapter 2) Questions and Answers
C Correct Answer-CuO
An atom has a mass number of 48 and 22 neutrons. How many protons would this atom
have? Correct Answer-26
Select all the terms we could use to describe an Al atom with a charge of +3. Select all that
apply.
Anion
Ion
Molecule
Cation Correct Answer-ion, cation
If I had an ion with 26 protons, and 28 neutrons, and 27 electrons, what would be the charge
of this ion? Correct Answer--1
Which of the following compounds would you expect to be an electrolyte?
N2
Chapter 2) Questions and Answers
Which of the following would you classify as a molecule?
Cu
Fe
N
S2F Correct Answer-S2F
Which of these subatomic particles is found outside of the nucleus of an atom?
Nucleons
Protons
Neutrons
Electrons Correct Answer-electrons
Which of the following would you classify as a cation?
OH-
K+
S2-
FeO Correct Answer-K+
, Anatomy & Physiology- BIO 251(Edapt questions
Chapter 2) Questions and Answers
If we cut a chunk of iron into smaller pieces, is it still iron no matter how small the pieces are?
Correct Answer-Yes, an atom of iron would be iron no matter how small the pieces
became.
A molecule with 14 total electrons and 12 total protons has a charge of? Correct Answer--2
An atom with 55 protons and 54 electrons has a charge of? Correct Answer-+1
An atom with 12 protons and 10 electrons has a charge of? Correct Answer-+2
A molecule with 76 electrons and 73 protons has a charge of? Correct Answer--3
Which of the following would be a molecule?
Li
CuO
Mg
, Anatomy & Physiology- BIO 251(Edapt questions
Chapter 2) Questions and Answers
C Correct Answer-CuO
An atom has a mass number of 48 and 22 neutrons. How many protons would this atom
have? Correct Answer-26
Select all the terms we could use to describe an Al atom with a charge of +3. Select all that
apply.
Anion
Ion
Molecule
Cation Correct Answer-ion, cation
If I had an ion with 26 protons, and 28 neutrons, and 27 electrons, what would be the charge
of this ion? Correct Answer--1
Which of the following compounds would you expect to be an electrolyte?
N2
