NACE (National Association of Corrosion Engineers) CP1
Tester Exam. Do Tests (Written and Start with Term)
||Complete Real Exam Questions And Correct
Answers (Verified Answers) Already Graded A+ ||
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PART OF WRITTEN EXAMINATION:
Cation
A) are composed of two or more atoms, molecules are the smallest unit of a
substance with the same specific chemical properties of that substance
B) loss of electrons yielding a positively charged ion
C) is the negative logarithm to the base 10 of the hydrogen ion
concentration or pH = -log[H+]
D) are metals that corrode under low and high pH levels
E) is an ionized solution capable of conducting electricity.
b
,Molecules
A) is produced when acids dissociate , when cation takes place
B) is the term applied to the loss of one or more electrons from an atom or
molecule, which forms a positively charged ion, the atom or molecule
decreases in negative
charge (occurs at the anode)
C) are composed of two or more atoms, molecules are the smallest unit of a
substance with the same specific chemical properties of that substance
D) is the deviation from the open circuit potential of an electrode resulting
from the passage of current
E) consist of a nucleus and orbiting electrons, the number of protons equals the
number of negatively charged electrons
c
,Chemical bonding
A) is the force that holds atoms of molecules together
B) is the division of chemistry that deals with the transfer of electric charge in
chemical reactions
C) is the gain of one or more electrons to an atom or molecule, which then
forms a negatively charged ion or neutral element (occurs at the
cathode)
D) are particles that carry a negative charge
E) the ratio of metal consumed producing useful cathodic protection current to
the total metal consumed
a
Hydrogen ion H+
A) is the force that holds atoms of molecules together
B) are ions formed by the gaining of electrons and is negatively charged
because the number of electrons is greater than the number of protons
C) is produced when acids dissociate , when cation takes place
D) is an excess of H+ ions
E) is an excess of OH-
c
, Acidic
A) is an excess of OH-
B) is an excess of H+ ions
C) when alkali dissociate, anion
D) is the division of chemistry that deals with the transfer of electric charge in
chemical reactions
E) loss of electrons yielding a positively charged ion
b
pH
A) when alkali dissociate, anion
B) is an excess of OH-
C) is the term applied to the loss of one or more electrons from an atom or
molecule, which forms a positively charged ion, the atom or molecule
decreases in negative
charge (occurs at the anode)
D) is an ionized solution capable of conducting electricity.
E) is the negative logarithm to the base 10 of the hydrogen ion
concentration or pH = -log[H+]
e
Tester Exam. Do Tests (Written and Start with Term)
||Complete Real Exam Questions And Correct
Answers (Verified Answers) Already Graded A+ ||
Guaranteed Success!! Newest Exam | Just
Released!!2026 -2027
PART OF WRITTEN EXAMINATION:
Cation
A) are composed of two or more atoms, molecules are the smallest unit of a
substance with the same specific chemical properties of that substance
B) loss of electrons yielding a positively charged ion
C) is the negative logarithm to the base 10 of the hydrogen ion
concentration or pH = -log[H+]
D) are metals that corrode under low and high pH levels
E) is an ionized solution capable of conducting electricity.
b
,Molecules
A) is produced when acids dissociate , when cation takes place
B) is the term applied to the loss of one or more electrons from an atom or
molecule, which forms a positively charged ion, the atom or molecule
decreases in negative
charge (occurs at the anode)
C) are composed of two or more atoms, molecules are the smallest unit of a
substance with the same specific chemical properties of that substance
D) is the deviation from the open circuit potential of an electrode resulting
from the passage of current
E) consist of a nucleus and orbiting electrons, the number of protons equals the
number of negatively charged electrons
c
,Chemical bonding
A) is the force that holds atoms of molecules together
B) is the division of chemistry that deals with the transfer of electric charge in
chemical reactions
C) is the gain of one or more electrons to an atom or molecule, which then
forms a negatively charged ion or neutral element (occurs at the
cathode)
D) are particles that carry a negative charge
E) the ratio of metal consumed producing useful cathodic protection current to
the total metal consumed
a
Hydrogen ion H+
A) is the force that holds atoms of molecules together
B) are ions formed by the gaining of electrons and is negatively charged
because the number of electrons is greater than the number of protons
C) is produced when acids dissociate , when cation takes place
D) is an excess of H+ ions
E) is an excess of OH-
c
, Acidic
A) is an excess of OH-
B) is an excess of H+ ions
C) when alkali dissociate, anion
D) is the division of chemistry that deals with the transfer of electric charge in
chemical reactions
E) loss of electrons yielding a positively charged ion
b
pH
A) when alkali dissociate, anion
B) is an excess of OH-
C) is the term applied to the loss of one or more electrons from an atom or
molecule, which forms a positively charged ion, the atom or molecule
decreases in negative
charge (occurs at the anode)
D) is an ionized solution capable of conducting electricity.
E) is the negative logarithm to the base 10 of the hydrogen ion
concentration or pH = -log[H+]
e
