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iRespond Question

Which of the elements shown has 1 outer electron (D1)?. iRespond Question. Multiple Choice. F. A.) element R. Elements in group 1 have 1 valence electron. B.) element Q. C.) element Z. D.) element G. E.). Which of the elements shown are both Noble Gases (D1)?. iRespond Question.

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iRespond Question

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  1. Which of the elements shown has 1 outer electron (D1)? iRespond Question Multiple Choice F A.) element R Elements in group 1 have 1 valence electron B.) element Q C.) element Z D.) element G E.)

  2. Which of the elements shown are both Noble Gases (D1)? iRespond Question Multiple Choice F A.) elements Q and R Group 18 are the noble gases B.) elements Z and T C.) elements G and E D.) elements T and W E.)

  3. Which of the elements shown are both metals (D1)? iRespond Question Multiple Choice F A.) elements Z and Y 2 nonmetals Metalloid and Metal Both left of staircase 2 nonmetals B.) elements G and E C.) elements Q and R D.) elements T and W E.)

  4. Which of the elements shown are both in Group 13 (D1)? iRespond Question Multiple Choice F A.) elements D and Y B.) elements Q and E C.) elements G and E D.) elements Z and Y E.)

  5. Which of the elements shown is a Halogen (D1)? iRespond Question Multiple Choice F A.) element G Group 17 are known as halogens B.) element Z C.) element R D.) element Q E.)

  6. In which section will you find the Transition Metals (D2)? iRespond Question Multiple Choice F A.) section 1 D block, groups 3-12 are known of the transition metals B.) section 5 C.) section 3 D.) section 4 E.)

  7. Which three groups of the Periodic Table contain the most elements classified as metalloids (semimetals)? iRespond Question Multiple Choice F A.) 1, 2, and 13 Metalloids are located on the staircase B.) 2, 13, and 14 C.) 14, 15, and 16 D.) 16, 17, and 18 E.)

  8. Magnesium has valence electrons in which subshell? iRespond Question Multiple Choice F A.) s Group 2 is part of the s sublevel B.) p C.) d D.) f E.)

  9. The transition elements are contained in the iRespond Question Multiple Choice F A.) s block Groups 3-12 B.) p block C.) d block D.) f block E.)

  10. A horizontal row of blocks in the periodic table is called iRespond Question Multiple Choice F A.) family B.) group C.) octec D.) period E.)

  11. Where in the Periodic Table are you MOST LIKELY to find an element that readily forms an +1 ion? iRespond Question Multiple Choice F A.) Group 7 B.) Group 1 C.) Transition Metals D.) Group 8 E.)

  12. Which set of elements contains a metalloid? iRespond Question Multiple Choice F A.) K, Mn, As, Ar Arsenic is on the staircase B.) Li, Mg, Ca, Kr C.) Ba, Ag, Sn, Xe D.) Fr, F, O, Rn E.)

  13. Which statement is TRUE about the modern PERIODIC TABLE? iRespond Question Multiple Choice F A.) the elements are laid out in order of relative atomic mass number B.) elements in the same group have have an increasing number of electrons in the outer shell with increase in atomic number down the group the same C.) most elements are metals top to bottom D.) from left to right, elements in the same period, use an increasing number of electron shells (energy levels) group E.)

  14. Which is the electron configuration of a Noble Gas? iRespond Question Multiple Choice F A.) 2-8-8-2 Calcium B.) 2-8-5 Phosphorous C.) 2-3 Boron D.) 2-8 Neon, full outer shell (8) E.)

  15. A non-metallic element present in the third period is iRespond Question Multiple Choice F Right of staircase in the third row A.) sodium Metal, row 3 B.) scandium Metal, row 4 C.) Krypton Nonmetal, row 4 D.) phosphorus E.)

  16. The family of elements to which potassium belongs is _________. iRespond Question Multiple Choice F A.) alkali metals Group 1 B.) alkaline earth metals Group 2 C.) transition metals Groups 3-12 D.) halogens Group 17 E.)

  17. A liquid non-metal is ___________. iRespond Question Multiple Choice F A.) phosphorous Solid nonmetal B.) mercury Liquid metal C.) bromine D.) nitrogen Gas nonmetal E.)

  18. Which statement is TRUE about the modern PERIODIC TABLE? iRespond Question Multiple Choice F A.) from left to right, elements in the same period, use an increasing number of electron shells (energy levels) Rows have same number of shells B.) elements in the same group have have an increasing number of electrons in the outer shell with increase in atomic number down the group Groups have same number of valence electrons C.) the elements were originally laid out in order of atomic mass D.) the elements are laid out in order of number of neutrons E.) protons

  19. iRespond Question Multiple Choice F Neutral atoms with an s2p6 electron configuration in the highest energy level are best classified as A.) nonmetals B.) metalloids C.) metals D.) noble gases 8 valence electrons E.)

  20. Which of the following is an alkaline earth metal? iRespond Question Multiple Choice F A.) Rb Group 1, Alkali Metal B.) Ba Group 2, Alkaline Earth Metal C.) Cl Group 17, Halogen D.) Cu Group 11, Transition Metal E.)

  21. Which of the following is a nonmetal? iRespond Question Multiple Choice F A.) Ce B.) S Right of staircase C.) K D.) Co E.)

  22. Non-metals are generally located iRespond Question Multiple Choice F A.) in the d block B.) on the left of the periodic table C.) on the right of the periodic table D.) in toward the bottom of the periodic table E.)

  23. Who is considered the "creator" of the periodic table? iRespond Question Multiple Choice F A.) Mendeleev B.) Thompson C.) Rutherford D.) Mosely E.)

  24. Lanthanides and actinides have these kinds of orbitals: iRespond Question Multiple Choice F A.) s only B.) s, p and d C.) s, p, d, and f D.) f only E.)

  25. Which of the following have the most similar chemical properties? iRespond Question Multiple Choice F A.) P, S, Cl Elements in the same group have similar properties due to having the same number of valence electrons B.) Si, P, S C.) K, Rb, Na D.) K, Ca, Sc E.)

  26. Which halogens are gases at STP? iRespond Question Multiple Choice F Bromine is a liquid and Iodine is a solid A.) chlorine and fluorine B.) chlorine and bromine C.) iodine and fluorine D.) iodine and bromine E.)

  27. Atoms of elements in a group on the Periodic Table have similar chemical properties. This similarity is most closely related to the atoms' iRespond Question Multiple Choice F A.) number of principal energy levels B.) number of valence electrons C.) atomic numbers D.) atomic masses E.)

  28. At STP, which substance is the best conductor of electricity? iRespond Question Multiple Choice F A.) nitrogen B.) neon C.) sulfur D.) silver metal E.)

  29. The properties of an element in the periodic table depends on its, ________. iRespond Question Multiple Choice F A.) atomic size B.) atomic mass C.) electronic configuration D.) number of protons E.)

  30. Which statement is TRUE about the modern PERIODIC TABLE? iRespond Question Multiple Choice F A.) elements in the same group have have an increasing number of electrons in the outer shell with increase in atomic number down the group B.) most elements are non-metals C.) from left to right, elements in the same period, use an increasing number of electron shells (energy levels) D.) the elements are laid out in order of atomic number E.)

  31. Which statement is TRUE about the modern Periodic Table? iRespond Question Multiple Choice F row A.) a period is a vertical column of elements of different chemical character B.) elements behave in the same way when the same number of electron shells are used s in outer shell C.) about a 3/4 of the elements are non-metals D.) a group is a vertical column of elements of similar chemical character E.)

  32. The family of elements to which Iodine belongs is __________. iRespond Question Multiple Choice F A.) alkali metals Group 1 B.) alkaline earth metals Group 2 C.) transition metals Groups 3-12 D.) halogens Group 17 E.)

  33. Unknown element X has four energy levels, five valence electrons, and is a metalloid. What is element X? iRespond Question Multiple Choice F A.) Si 3,4, metalloid B.) Ge 4,4, metalloid C.) Se 4,6, nonmetal D.) As E.)

  34. The number of shells in the elements of 3rd period is __________. iRespond Question Multiple Choice F A.) 1 B.) 2 C.) 3 Row is equal to the number of energy levels D.) 4 E.) Impossible to tell

  35. Which of the following elements is a solid non-metal at room temperature and standard pressure? iRespond Question Multiple Choice F A.) carbon B.) mercury Liquid metal C.) bromine Liquid nonmetal D.) copper Solid metal E.)

  36. As you move through a period from metals to non-metals the ionization energy A.) decreases B.) increases C.) remains constant D.) varies at random

  37. Which of the elements below would you predict to have the highest first ionization energy? A.) Sodium B.) Aluminum C.) Calcium D.) Sulfur

  38. Which of the following factors contributes to the lower ionization energy of the higher atomic number elements in a family? A.) greater distance from the nucleus B.) smaller distance from the nucleus C.) greater nuclear charge D.) same number of shells of electrons

  39. Which element in Group 15 has the strongest metallic character? A.) Bi B.) As C.) P D.) N

  40. As atoms of elements in Group 16 are considered in order from top to bottom, the electronegativity of each successive element A.) decreases B.) increases C.) remains the same

  41. The least reactive element in Group 17 is A.) Fluorine B.) Chlorine C.) Bromine D.) Iodine

  42. Which of the following increases with increasing atomic number in group 2? A.) ionization energy B.) valence electrons C.) atomic radius D.) electronegativity

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