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... . 5. The following substances are heated to redness in air- ( a ) platinum , ( b ) magnesium , ( c ) mercuric oxide . What occurs in each case ? 6. Some finely divided copper is placed in an open B 2 INTRODUCTORY SUBJECTS.
... . 5. The following substances are heated to redness in air- ( a ) platinum , ( b ) magnesium , ( c ) mercuric oxide . What occurs in each case ? 6. Some finely divided copper is placed in an open B 2 INTRODUCTORY SUBJECTS.
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... substance was an element or a compound ? 13. Name the most abundant elements ( a ) in the earth , ( b ) in the air . 14. What is meant by each of the following terms- ( a ) chemical test , ( b ) analysis 4 QUESTIONS ON CHEMISTRY .
... substance was an element or a compound ? 13. Name the most abundant elements ( a ) in the earth , ( b ) in the air . 14. What is meant by each of the following terms- ( a ) chemical test , ( b ) analysis 4 QUESTIONS ON CHEMISTRY .
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... substances : -sand , sugar , ozone , phosphorus , glass , water , lime , chlorine , chalk , nitre , diamond , mercury , common salt , silver and potassium chlorate . 16. Name the non - metallic elements , and state which are most ...
... substances : -sand , sugar , ozone , phosphorus , glass , water , lime , chlorine , chalk , nitre , diamond , mercury , common salt , silver and potassium chlorate . 16. Name the non - metallic elements , and state which are most ...
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... substances : -sand , sugar , ozone , phosphorus , glass , water , lime , chlorine , chalk , nitre , diamond , mercury , common salt , silver and potassium chlorate . 16. Name the non - metallic elements , and state which are most ...
... substances : -sand , sugar , ozone , phosphorus , glass , water , lime , chlorine , chalk , nitre , diamond , mercury , common salt , silver and potassium chlorate . 16. Name the non - metallic elements , and state which are most ...
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... substance called by Graham " hydrogenium , " and state how it is prepared . 61. Explain the terms " occlusion , " " diffusion , ” “ effu- sion , " and " transpiration " of gases . Give examples of each . 62. How has the density of ...
... substance called by Graham " hydrogenium , " and state how it is prepared . 61. Explain the terms " occlusion , " " diffusion , ” “ effu- sion , " and " transpiration " of gases . Give examples of each . 62. How has the density of ...
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Questions On Chemistry: A Series Of Problems And Exercises In Inorganic And ... Francis Jones Sin vista previa disponible - 2023 |
Términos y frases comunes
acetic alcohol ammonia ammonium arsenic ascertained barium boron bromine calcium Cambridge carbon dioxide Carbon dioxide obtained chlorine combining weight composition compounds containing copper Crown 8vo Describe fully ELEMENTARY TREATISE elements equations the action ether Explain Express by equations Extra fcap fcap Find the percentage Find the volume Find the weight following bodies gases Give a short Give equations Give the formulæ GRAMMAR grammes GREEK heated hydride hydriodic acid hydro hydrochloric acid hydrogen hydrogen dioxide impurities iodine iron John's College large scale late Fellow LATIN magnesium manganese dioxide Master Mathematical mercury metal Name nitric acid nitrogen numerous Examples numerous Illustrations occur in nature oxalic acid oxide oxygen phosphorus platinum potash potassium chlorate potassium iodide prepared Professor properties pure quantity reactions which occur revised and enlarged salt School short account silver nitrate Sketch the apparatus sodium substance sulphate sulphuretted hydrogen sulphuric acid temperature thallium trioxide vapour zinc
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