Hens Woense sublevel are called: a) noble gases b) metalloids .) halogens d) alkaline earth metals 40. The Alkali Metals

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Hens Woense Sublevel Are Called A Noble Gases B Metalloids Halogens D Alkaline Earth Metals 40 The Alkali Metals 1 (29.19 KiB) Viewed 60 times

Hens Woense Sublevel Are Called A Noble Gases B Metalloids Halogens D Alkaline Earth Metals 40 The Alkali Metals 2 (30.69 KiB) Viewed 60 times

Hens Woense Sublevel Are Called A Noble Gases B Metalloids Halogens D Alkaline Earth Metals 40 The Alkali Metals 3 (32.84 KiB) Viewed 60 times

Hens Woense Sublevel Are Called A Noble Gases B Metalloids Halogens D Alkaline Earth Metals 40 The Alkali Metals 4 (34.6 KiB) Viewed 60 times

Hens Woense sublevel are called: a) noble gases b) metalloids .) halogens d) alkaline earth metals 40. The Alkali Metals are in Group a) b) 13 c) 3 d) 8 41. Which solution contains colored ions? a) KCI (9) b) HCI (aq) c) NiCI, (n) d) LICI, (aq) 42. The claments in the present Periodic Table are arranged according to their a) atomic numbers b) atomic masses c) mass numbers d) oxidation states 43. Elements in Period 3 are alike in that they all have the same number of a) protons b) neutrons c) electrons in the valence shell d) occupied principal energy levels 44. Which element in Period 3 is the most active comctal? a) Sodium b) Magnesium c) Chlorine d) Argon 45. What is the total number of electrons found in the valence shell of an Alkaline Earth element in ground state? a) 1 b) 2 c) 3 d) 4 46. The diagram at the right represents two adjacent atoms of sulfur. The measure of dis closest to: a) 63.5 pm b) 104 pm c) 208 pm d) 264 pm 47. Which of the following elements has the highest first ionization energy? a) L b) Na .) K d) Rb po

c) 17 d) 18 49. Which element exhibits both metallic and nonmetallic properties? a) si b) Ba c) K d) Kr 50. The element symbol for the name Antimony is: a) Sn b) Sb c) An d) At 1. The German charnist who attempted to classify the elements in Trinds was a) John Newlands b) Dmitri Mendeleev c) Johann Dobereiner d) Henry Mosely .) Johann Sebastian Bach 52. The Bond Length between the nuclei of a chlorine atom and an iodine atomi a) 100 pm b) 136 pm c) 36 pm d) 236 pm 33. As the elements in the Alkaline Earth Metal Group are considered from Beryllium to degree of metallic activity: a) increases and atomic radius increases b) increases and atomic radius decreases c) decreases and atomic radius increases d) decreases and tomie radius decreases 34. Which element in Period 2 has the greatest tendency to gain electrons? a) L b) C c) F d) Ne 55. Given the same conditions, which of the following Halogen Group elements has the to gain electrons ? a) Fluorine b) Iodine c) Bromine d) Chlorine 56. The element in Period 3 with the most metallic character is a) Sodium b) Aluminum c) Silicon d) Phosphorus

Tazer 57. The element name for the symbol Nd is: a) Niobium b) Neptuniam c) Nobelium d) Neodymium 58. The Allaline Earth Metal having the largest slomio radius is found in period: a) 1 b) 2 c) 6 d) 7 59. Which of the following atoms will lose an electron most readily a) potassium b) calcium c) rubidium d) strontium 80. The water solution of a compound is green. The companınd could be: a) Naso b) K S04 c) FeSO4 d) MgSO, 61. In the Periodic Table, The Transition Elements and the Rare Earth Elements are found in the a) Odd numbered groups, only b) Even numbered groups, only c) Groups 3.12, only d) Groups 3-12, and the Lanthanide and Actinide Series, only 82. In the ground state, how many electrons are in the gatermost 2 sublevel of each element in the Halogen Group? a) S b) 2 c) 7 d) 8 63. Magnesium has a smaller atomic radius than sodium because the magnesium atom has mere: a) valence electrons b) energy levels c) protons d) neutrons 64. Which group in the Periodic Table contains soli, liquid, and gaseos elements at room temperature? .) Noble gases b) Alkaline Earth Metals c) Chalcogen d) Halogen bs. Which is NOT a property of Florina? a) pale-yellow gas b) strong nonmetallic c) has 7 valence electrons d) has a low electron afinity e) none of the above

a) has a high lonization energy b) soft, silvery active metal .) has the largest atomic radius in the Alli Metala group d) has a high electron affinity c) all of the above 67. As one proceeds from left to right across Period 3 of the Periodio Table, there is a decrease in: a) ionization enery b) electron affinity c) mctallic characteristics d) valence electrons 68. Which of the following in a synthetic element? a) Americium b) Uranium c) Fermium d) All of the above c) Only a anda 69. What does the graph to the right best represent? a) atomic radii of Period 2 b) ionization energy in Period 3 c) atomic radil in the Chalcogen group d) Electronegativity in Group 17 e) Who in the world knows!! INCREASWG- ATOMIC 70. The Rare Earth Metals also have names: a) Oxygen family and Chalcogens b) Calcium family and Alkaline Earth Metals c) Sodium family and Alkali Metals d) Lanthanides and Actinides c) Bonnie and Clydes 7. When a chlorine atom reacts with a sodium atom to form an ion, the chlorine atom will: a) lose one electron b) lose two electrons c) gain one electron d) gain two electrons c) will not gain or lose any clectrons, but rather will share electrons 42. An Oion has the same electron configuration at a) S b) Car c) F di K 13. Which compound contains ionic bonds? a) NaCl) b) HO (1) c) CHO (5) d) CH,OH (1)