{"id":57177,"date":"2015-03-16T07:56:11","date_gmt":"2015-03-16T05:56:11","guid":{"rendered":"http:\/\/www.sorubak.com\/blog\/?p=57177"},"modified":"2015-03-15T17:59:40","modified_gmt":"2015-03-15T15:59:40","slug":"8-sinif-fen-teknoloji-2-donem-1-yazili-sorulari-2014-2015","status":"publish","type":"post","link":"https:\/\/www.sorubak.com\/blog\/8-sinif-fen-teknoloji-2-donem-1-yazili-sorulari-2014-2015.html","title":{"rendered":"8.s\u0131n\u0131f fen teknoloji 2.d\u00f6nem 1.yaz\u0131l\u0131 sorular\u0131 2014-2015"},"content":{"rendered":"

2014-2015 \u00a0E\u011e\u0130T\u0130M \u00d6\u011eRET\u0130M YILI BOYABAT YA\u015eAR TOP\u00c7U YBO<\/strong><\/p>\n

FEN VE TEKNOLOJ\u0130 DERS\u0130 8. SINIFLARI II. D\u00d6NEM I. YAZILI YOKLAMA<\/strong><\/p>\n

    \n
  1. A\u015fa\u011f\u0131daki \u00e7oktan se\u00e7meli sorular\u0131 cevapland\u0131r\u0131n\u0131z. ( 5 x20 = 100 puan)<\/strong><\/li>\n<\/ol>\n

     <\/p>\n

      \n
    1. 1<\/strong>. Enes ve Mete Fen ve Teknoloji dersi yaz\u0131l\u0131s\u0131na Mitoz ve Mayoz konusunda a\u015fa\u011f\u0131daki gibi birbirlerine soru sorup cevaplayarak \u00e7al\u0131\u015fmaktad\u0131rlar:<\/li>\n<\/ol>\n

      Mete, Enes\u2019in sorular\u0131n\u0131n hepsini do\u011fru<\/span><\/strong> cevaplad\u0131\u011f\u0131na Mete\u2019nin cevaplar\u0131 s\u0131ras\u0131yla a\u015fa\u011f\u0131dakilerin hangisindeki gibi olur?<\/p>\n

        \n
      1. A) Ayn\u0131 kal\u0131r, Mayoz, 4 B) Yar\u0131ya iner, Mayoz, 4<\/li>\n<\/ol>\n

         <\/p>\n

          \n
        1. C) Ayn\u0131 kal\u0131r, Mitoz, 2 D) Ayn\u0131 kal\u0131r, Mayoz, 2<\/li>\n<\/ol>\n

           <\/p>\n

          2.<\/strong><\/p>\n

          Nihat Y, B ve O cisimlerini i\u00e7erisinde su bulunan bir kap i\u00e7erisine b\u0131rak\u0131p cisimlerin denge konumlar\u0131n\u0131 g\u00f6zlemliyor.<\/p>\n

          G\u00f6zlem sonucuna g\u00f6re cismin hacmi (VC<\/sub>) ve cismin batan hacmi (VB<\/sub>) aras\u0131ndaki ili\u015fkiyi g\u00f6steren yukar\u0131daki grafi\u011fi defterine \u00e7iziyor<\/strong>.<\/p>\n

          Buna g\u00f6re grafi\u011fe bak\u0131larak yap\u0131lan a\u015fa\u011f\u0131daki yorumlardan hangisi yanl\u0131\u015ft\u0131r<\/span>?<\/strong><\/p>\n

            \n
          1. A) Y ve O cisimlerinin yo\u011funluklar\u0131 kesinlikle suyun yo\u011funlu\u011fundan b\u00fcy\u00fckt\u00fcr.<\/li>\n
          2. B) B cismi suda y\u00fcz\u00fcyordur.<\/li>\n
          3. C) O cismi su i\u00e7inde ask\u0131da kalm\u0131\u015f olabilir.<\/li>\n
          4. D) Y cismi dibe batm\u0131\u015f olabilir.<\/li>\n<\/ol>\n\n\n\n\n\n\n\n
            Atom<\/strong><\/td>\nKatman say\u0131s\u0131<\/strong><\/td>\nSon katmandaki elektron say\u0131s\u0131<\/strong><\/td>\n<\/tr>\n
            S<\/strong><\/td>\n2<\/td>\n6<\/td>\n<\/tr>\n
            D<\/strong><\/td>\n3<\/td>\n2<\/td>\n<\/tr>\n
            T<\/strong><\/td>\n4<\/td>\n1<\/td>\n<\/tr>\n
            G<\/strong><\/td>\n2<\/td>\n5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            3.<\/strong><\/p>\n

            S, D, T ve G n\u00f6tr atomlar\u0131na ait bilgiler tabloda verilmi\u015ftir. Buna g\u00f6re bu atomlar\u0131n aralar\u0131nda olu\u015fturaca\u011f\u0131 ba\u011f t\u00fcr\u00fc hangisinde do\u011fru<\/span> verilmi\u015ftir?<\/strong><\/p>\n

              \n
            1. A) S ile G iyonik ba\u011f<\/li>\n
            2. B) D ile T kovalent ba\u011f<\/li>\n
            3. C) T ile G iyonik ba\u011f<\/li>\n
            4. D) S ile D kovalent ba\u011f<\/li>\n<\/ol>\n
                \n
              1. A\u015fa\u011f\u0131da verilen olaylar\u0131n hangisinde kimyasal tepkime ile yeni bir madde olu\u015famaz?<\/span><\/strong><\/li>\n<\/ol>\n

                 <\/p>\n

                  \n
                1. A) B)<\/li>\n<\/ol>\n

                   <\/p>\n

                    \n
                  1. C) D)<\/li>\n<\/ol>\n

                     <\/p>\n\n\n\n\n\n
                    <\/td>\n\u00a0Tepkimeye Girenler <\/strong><\/td>\nOlu\u015fan \u00dcr\u00fcnler <\/strong><\/td>\n<\/tr>\n
                    Molek\u00fcl <\/strong><\/td>\nH2 <\/sub>molek\u00fcl\u00fc<\/td>\nO2 <\/sub>molek\u00fcl\u00fc<\/td>\nH2<\/sub>O molek\u00fcl\u00fc<\/td>\n<\/tr>\n
                    Adet <\/strong><\/td>\n\u00a0\u00a0\u00a0\u00a0\u00a0 ?<\/td>\n\u00a0\u00a0\u00a0\u00a0\u00a0 ?<\/td>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    Yukar\u0131daki tabloda bir kimyasal tepkimeye ait bilgiler verilmi\u015ftir. Buna g\u00f6re tepkimeye giren <\/strong>H2 <\/sub><\/strong>ve <\/strong>O2<\/sub><\/strong> molek\u00fclerinin say\u0131s\u0131 s\u0131ras\u0131yla<\/span> a\u015fa\u011f\u0131dakilerden hangisinde do\u011fru verilmi\u015ftir?<\/strong><\/p>\n

                      \n
                    1. A) 3-6 B) 6-12 C) 12-6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D) 6-3<\/li>\n<\/ol>\n

                       <\/p>\n

                        \n
                      1. A\u015fa\u011f\u0131daki maddelerin hangisinin \u00e7\u00f6zeltisi ile pH\u2019\u0131 3,6 olan madde n\u00f6tralle\u015fme tepkimesi verir?<\/span><\/strong><\/li>\n
                      2. A) B)<\/li>\n<\/ol>\n

                         <\/p>\n

                          \n
                        1. C) D)<\/li>\n<\/ol>\n
                            \n
                          1. 7<\/strong>.<\/strong><\/li>\n<\/ol>\n

                            Tahtada yaz\u0131l\u0131 olan katyonlar ve anyonlar olu\u015fabilecek bile\u015fiklerin form\u00fcllerindeki toplam atom say\u0131lar\u0131<\/span><\/strong> en az ve en fazla olan\u0131 a\u015fa\u011f\u0131dakilerden hangisinde do\u011fru verilmi\u015ftir.<\/p>\n

                            En az<\/span><\/strong> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 En fazla<\/span><\/strong><\/p>\n

                              \n
                            1. A) I-V II-VI<\/li>\n
                            2. B) III-V II-IV<\/li>\n
                            3. C) I-IV II-VI<\/li>\n
                            4. D) I-V III-IV<\/li>\n<\/ol>\n

                               <\/p>\n

                                \n
                              1. 8<\/strong>.<\/strong><\/li>\n<\/ol>\n

                                Yukar\u0131da ayn\u0131 miktarda farkl\u0131 \u00e7\u00f6zeltiler bulunan K, L ve M kaplar\u0131na mavi turnusol ka\u011f\u0131tlar\u0131<\/span><\/strong> ayr\u0131 ayr\u0131 bat\u0131r\u0131l\u0131yor.<\/p>\n

                                Buna g\u00f6re hangi kapta turnusol ka\u011f\u0131d\u0131n\u0131n rengi de\u011fi\u015fmez?<\/span><\/strong><\/p>\n

                                  \n
                                1. A) Yaln\u0131z L B) Yaln\u0131z M<\/li>\n
                                2. C) L ve M D) K, L ve M<\/li>\n<\/ol>\n

                                  Yukar\u0131da verilen kaplarda belirtilen sertlikte sular vard\u0131r. Buna g\u00f6re;<\/strong><\/p>\n

                                    \n
                                  1. A kab\u0131ndaki suda kalsiyum ve magnezyum iyonlar\u0131 en fazlad\u0131r.<\/li>\n
                                  2. Sa\u011fl\u0131\u011f\u0131m\u0131z a\u00e7\u0131s\u0131ndan C kab\u0131ndaki su i\u00e7ilebilir.<\/li>\n<\/ol>\n