div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Link to Mendeleevs Castle · Today we are going on afield trip to Mendeleevk Castle Each room is made entirely of one of the elements in the first three periods of the periodic src=https:reader036vdocumentsusreader036viewer20220710105fc849637d3f814c3f3b1f42html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Link to Mendeleevs Castle · Today we are going on afield trip to Mendeleevk Castle Each room is made entirely of one of the elements in the first three periods of the periodic src=https:reader036vdocumentsusreader036viewer20220710105fc849637d3f814c3f3b1f42html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv