NACE CP1 Tester Exam 2023 Questions and Answers

1. Corrosion A) is defined by NACE International as the deterioration of a material, usually a metal that results from a reaction with its environment. B) is produced when acids dissociate , when cation takes place C) is the division of chemistry that deals with the transfer of electric charge in chemical reactions D) involves the movement of electrons anode to cathode for the reduction reaction to occur E) is equal to the reciprocal of resistivity. : A 2. Atoms A) are positively charged particles in the nucleus B) are neutral particles in the nucleus C) are electrically charged atoms D) consist of a nucleus and orbiting electrons, the number of protons equals the number of negatively charged electrons E) are ions formed by the gaining of electrons and is negatively charged because the number of electrons is greater than the number of2 / 43 protons : D 3. Protons A) are positively charged particles in the nucleus B) are neutral particles in the nucleus C) are electrically charged atoms D) consist of a nucleus and orbiting electrons, the number of protons equals the number of negatively charged electrons E) are ions formed by the gaining of electrons and is negatively charged because the number of electrons is greater than the number of protons : A 4. Neutrons A) are positively charged particles in the nucleus B) are neutral particles in the nucleus C) are electrically charged atoms D) consist of a nucleus and orbiting electrons, the number of protons equals the number of negatively charged electrons E) are ions formed by the gaining of electrons and is negatively charged because the number of electrons is greater than the number of protons : B3 / 43 5. PART OF WRITTEN EXAMINATION: Ions A) are positively charged particles in the nucleus B) are neutral particles in the nucleus C) are electrically charged atoms D) consist of a nucleus and orbiting electrons, the number of protons equals the number of negatively charged electrons E) 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