Question

Question 3 (2 points) In the periodic table pictured below, five columns are highlighted and collectively referred to as 18 BA TA 2 13 14 15 16 17 2A Не 3A SA 6A 7A 4 5 7 10 2 Li Be C Ne 12 3 Na Mg 11 13 14 15 16 17 18 Ar 3 6 7 78 8 10 11 12 12 38 AI Si P 48 58 68 98 108 118 22 Ti 19 20 21 23 25 Cr Mn 24 26 25 Ni 27 29 30 31 32 33 34 35 36 Kr 4 к Ca Sc Fe Co Cu Zn Ga Ge As Se Br 37 38 39 Y 40 41 42 43 44 45 46 Rh 47 48 40 In 50 51 52 53 54 Rb Sr Zr Nb Mo Tc Ru Pd Ag Cd Sn Sb Te Хe 55 6 Cs 56 Ва 71 72 HЕ 73 74 75 76 77 78 79 80 81 82 83 Bi 84 85 Lu Та Re Os Ir Pt Au Hg TI Pb Rn Po At 87 103 104 108 Hs 105 106 107 Bh 109 110 Ds 112 111 114 7 Fr Ra Lr Rf Db Sg Mt Rg Uub Uuq periods groups

Answer 1

All the highlighted column are collectively called as Groups.

In periodic table all the vertical column are known as groups, while horizontal rows are known as Periods.

So here the correct answer is Groups.

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