1.0Chemistry Olympiad Sri Lanka (COSL)https://www.web.ichemc.edu.lk/coslanuradhahttps://www.web.ichemc.edu.lk/cosl/author/anuradha/rich600338<blockquote class="wp-embedded-content" data-secret="rrXxidDeps"><a href="https://www.web.ichemc.edu.lk/cosl/2021/09/09/achievers/">Achievers</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.web.ichemc.edu.lk/cosl/2021/09/09/achievers/embed/#?secret=rrXxidDeps" width="600" height="338" title="“Achievers” — Chemistry Olympiad Sri Lanka (COSL)" data-secret="rrXxidDeps" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> National Awards Winners of COSL 2021 Gold Nadun Naveendra Rajapaksha Dharmaraja College, Kandy Silver Manujaya Praveen Wijesinghe Royal College, Colombo Silver Kelambi Arachchige Achira Hansindu Mahinda College, Galle Bronze Dinithi Shalika Madhubhashini Southlands College, Galle Honorable Mention Makarathan Karunairasan Thalawakelle Tamil Maha Vidyalaya Honorable Mention Hewa Bahithage Ruchini Niwarthana Pushpadana Girls College, Kandy International Awards […]