IPC- Review 1 Date: Name: 1. Which pair of Group VA elements are nonmetals? A. nitrogen and arsenic B. nitrogen and phosphorous C. phosphorous and bismuth 4. What is the atomic number of an element that has six protons and eight neutrons? A. 6 B. 2 C. 8 D. 14 D. arsenic and antimony 5. 2. Which symbol represents an alkaline earth element? A. Na B. Mg C. Ne Which two elements have chemical properties that are most similar? A. Cl and Ar B. C. K and Ca D. C and N D. Ag 6. The atomic number of an alkali metal is A. 3. Li and Na 1 B. 11 C. 14 D. 20 Salt water is classi ed as a A. compound because the proportion of its atoms is xed B. compound because the proportion of its atoms can vary C. mixture because the proportion of its components is xed 7. D. mixture because the proportion of its components can vary page 1 Bromine has chemical properties most similar to A. uorine C. krypton B. potassium D. mercury 8. In the modern Periodic Table, the elements are arranged in order of increasing A. atomic number B. C. oxidation number D. valence number 12. mass number Which pair are classi ed as chemical substances? A. mixtures and solutions B. compounds and solutions C. elements and mixtures D. compounds and elements 9. Which element is a member of the halogen family? A. K B. B C. I D. S 13. A substance is classi ed as either an element or a A. compound B. solution C. heterogeneous mixture D. homogeneous mixture 10. In which set do the elements exhibit the most similar chemical properties? A. N, O, and F B. Hg, Br, and Rn C. Li, Na, and K D. Al, Si, and P 14. 11. Which atom has a nucleus that contains 13 protons and 14 neutrons? A. Mg B. Be C. Al The elements calcium and strontium have similar chemical properties because they both have the same A. atomic number B. mass number C. number of valence electrons D. number of completely lled sublevels D. N page 2 IPC- Review 1 15. Which statement best describes all compounds? A. They can be decomposed by chemical change. B. They can be decomposed by physical means. C. They contain at least three elements. 19. Which elements have the most similar chemical properties? A. K and Na B. K and Cl C. K and Ca D. K and S D. They contain ionic bonds. 20. 16. 17. The pair of elements with the most similar chemical properties are A. Mg and S B. C. Mg and Ca D. S and Ar 1 B. 2 C. 16 21. 6 B. 8 C. 10 atomic number B. oxidation number C. number of neutrons Which compound contains an alkali metal and a halogen? A. D. 17 22. Which is the atomic number of an atom with six valence electrons? A. A. D. number of valence electrons The elements known as the alkaline earth metals are found in Group A. 18. Ca and Br Which quantity represents the number of protons in an atom? D. 12 B. CaS C. RbCl D. Rb2 S What is the atomic number of an element whose atoms each contain 47 protons, 60 neutrons, and 47 electrons? A. page 3 CaCl2 13 B. 47 C. 60 D. 107 IPC- Review 1 23. Which element is a noble gas? A. W B. Ar C. 27. N D. Er Which two elements have the most similar chemical properties? A. aluminum and barium B. nickel and phosphorus C. choline and sulfur D. sodium and potassium 24. The atomic number of an atom is always equal to the total number of A. neutrons in the nucleus B. protons in the nucleus C. neutrons plus protons in the atom 28. A. D. protons plus electrons in the atom 29. 25. Which quantity identi es an element? A. atomic number B. mass number C. total number of neutrons in an atom of the element 30. 31. A. K B. B C. I D. S page 4 B. water C. re D. earth IA B. IB C. IIA D. IIB Which is an alkaline earth metal? A. Which element is a member of the halogen family? air The alkaline earth metals are in Group A. D. total number of valence electrons in an atom of the element 26. Which material is a substance? Mg B. Zn C. Li D. Pb Which element is a noble gas? A. antimony B. gold C. krypton D. francium IPC- Review 1 Problem-Attic format version 4.4.390C c 2011–2020 EducAide Software _ Licensed for use by Megan Lyndersay Terms of Use at www.problem-attic.com IPC- Review 1 1/19/2021 1. Answer: Points: B 1 15. Answer: Points: A 1 2. Answer: Points: B 1 16. Answer: Points: C 1 3. Answer: Points: D 1 17. Answer: Points: B 1 4. Answer: Points: A 1 18. Answer: Points: B 1 5. Answer: Points: B 1 19. Answer: Points: A 1 6. Answer: Points: B 1 20. Answer: Points: A 1 7. Answer: Points: A 1 21. Answer: Points: C 1 8. Answer: Points: A 1 22. Answer: Points: B 1 9. Answer: Points: C 1 23. Answer: Points: B 1 10. Answer: Points: C 1 24. Answer: Points: B 1 25. Answer: Points: A 1 26. Answer: Points: C 1 27. Answer: Points: D 1 28. Answer: Points: B 1 29. Answer: Points: C 1 11. Answer: Points: C 1 12. Answer: Points: D 1 13. Answer: Points: A 1 14. Answer: Points: C 1 Teacher's Key 30. Answer: Points: A 1 31. Answer: Points: C 1 Page 2