div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: pnhspsd202orgpnhspsd202orgdocumentsjseibert1509103577pdfA compound of general formula Q Ry contains no hydrogen Q is the alkali metal of lowest atomic mass and R contains src=https:reader030vdocumentinreader030viewer20220408095e4e7e5c581eb7411e4468c8html5thumbnails1jpg 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: pnhspsd202orgpnhspsd202orgdocumentsjseibert1509103577pdfA compound of general formula Q Ry contains no hydrogen Q is the alkali metal of lowest atomic mass and R contains src=https:reader030vdocumentinreader030viewer20220408095e4e7e5c581eb7411e4468c8html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: pnhspsd202orgpnhspsd202orgdocumentsjseibert1509103577pdfA compound of general formula Q Ry contains no hydrogen Q is the alkali metal of lowest atomic mass and R contains src=https:reader030vdocumentinreader030viewer20220408095e4e7e5c581eb7411e4468c8html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: pnhspsd202orgpnhspsd202orgdocumentsjseibert1509103577pdfA compound of general formula Q Ry contains no hydrogen Q is the alkali metal of lowest atomic mass and R contains src=https:reader030vdocumentinreader030viewer20220408095e4e7e5c581eb7411e4468c8html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv