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...structure 194 941042">and properties of m...ome space 194 941042">and have some mass...l date is 118. [Hydr...6%), a non194 941045">-metal, is th...Symbol 194 941042">and Latin Nam...suitable 194 941043">chemical methods,...the ratio 1 : 8 by mass....m vapours 194 941042">and then cooling t...e from non194 941045">-sublimate substan...Atoms 194 941042">and 194 941041">Molecules Atom...part in a 194 941043">chemical reaction. I...

HOME WORK 157265">- 31/10/2019 157265">- CHEMISTRY 157265">- NIOS 157265">- 313 Senior Se...Chemistry 157265">- HW157265">-01157265">-01 Chapt...157265">- Atoms, 157261">Molecules 157262">and 157263">Chemical 157264">Arithmetic 157265">- 1 157265">-157265">-157265">-157265">-157265">-157265">-157265">-157265">-157265">-157265">-157265">-...2 × 1023 157261">molecules o...er of Cl2 157261">molecules 157262">and Cl atom...catalyst 157262">and gives a..., Na2CO3 .10H2O Q3...number of 157261">molecules o...of carbon157265">-12, that w...