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Periodic Table Awarthitha waguwa ආවර්තිතා වගුව විනාඩි 2න් Science Grade 891011
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Periodic Table|Awarthitha waguwa|Grade 9 Science|Science Grade 9|9 Vidhyawa |vidhyawa 9|9 ශ්රේණිය විද්යාව | 9 වසර |Online Science Class|Grade 9 Science lessons in sinhala medium|Science for grade 9|Grade 9 Science lesson |Science for grade 9|grade 9 science class|e thaksalawa grade 9 science|grade 9 science lessons in sri lanka|Grade 9 science textbook|Grade 9 science sinhala medium papers|Online science class grade 9 Grade 10 Science|Science Grade 10|10 Vidhyawa |vidhyawa 10|10 ශ්රේණිය විද්යාව | 10 වසර |Online Science Class|Grade 10 Science lessons in sinhala medium|Science for grade 10|Grade 10 Science lesson • |Science for grade 10|grade 10 science class|e thaksalawa grade 10 science|grade 10 science lessons in sri lanka|Grade 10 science textbook|Grade 10 science sinhala medium papers|Online science class grade10 Grade 11 Science|Science Grade 11|11 Vidhyawa |vidhyawa 11|11 ශ්රේණිය විද්යාව | 11 වසර |Online Science Class|Grade 11 Science lessons in sinhala medium|Science for grade 11|Grade 11 Science lesson |Science for grade 11|grade 11 science class|e thaksalawa grade 11 science|grade 11 science lessons in sri lanka|Grade 11 science textbook|Grade 11 science sinhala medium papers|Online science class grade 11|Ordinary Level|GCE Ordinary Level|sinhala medium| OL exam|OL|exam paper|ol past paper |Science Paper| ප්රශ්න පත්ර | විද්යාව 11 ශ්රේණිය | සාමාන්ය පෙළ විද්යාව|11 විද්යාව | 11 වසර විද්යාව|O/L SCIENCE|CHEMISTRY| • 1 Hydrogen - H • 2 Helium - He • 3 Lithium - Li • 4 Beryllium - Be • 5 Boron - B • 6 Carbon - C • 7 Nitrogen - N • 8 Oxygen - O • 9 Fluorine - F • 10 Neon - Ne • 11 Sodium - Na • 12 Magnesium - Mg • 13 Aluminium - Al • 14 Silicon -Si • 15 Phosphorus - P • 16 Sulphur -S • 17 Chlorine - Cl • 18 Argon - Ar • 19 Potassium - K • 20 Calcium - Ca • • • Channel එක subscribe කරන්න.😏😏😏 • Like එකක් දාන්න අමතක කරන්න එපා.👍👍👍 • #thaproscience • Music: https://www.bensound.com
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