<\/p>\n
+ It contains selenium<\/strong> in its +1 oxidation state.\n<\/p>\n <\/p>\n + It can also be made by reacting sulfur tetrafluoride with selenium<\/strong> dioxide.\n<\/p>\n <\/p>\n + The selenium<\/strong><\/strong> dioxide is dissolved in acidic water to make selenous acid, which is reacted with sulfur dioxide to make selenium<\/strong><\/strong> as an element.\n<\/p>\n <\/p>\n + It is a reducing agent and can burn to make aluminium oxide and selenium<\/strong> dioxide.\n<\/p>\n + A lot of fluorine makes selenium<\/strong> hexafluoride.\n<\/p>\n <\/p>\n + It is made by reacting selenium<\/strong> with a little fluorine.\n<\/p>\n <\/p>\n + It can be used to add selenium<\/strong> to other chemical compounds.\n<\/p>\n <\/p>\n + It is similar to selenium<\/strong> hexafluoride, even though it is less volatile.\n<\/p>\n <\/p>\n + Some coal has selenium<\/strong> in it.\n<\/p>\n <\/p>\n + Some fungi, though, can use tellurium instead of selenium<\/strong> or sulfur.\n<\/p>\n <\/p>\n + It contains selenium<\/strong> in its +6 oxidation state.\n<\/p>\n <\/p>\n + It is made by dissolving selenium<\/strong> dioxide in water.\n<\/p>\n <\/p>\n + Sometimes selenium<\/strong> is concentrated in plants.\n<\/p>\n <\/p>\n + However, this has led to serious environmental damages, such as pesticides and selenium<\/strong> and other bad materials being washed into the rivers and polluting the San Francisco Bay.\n<\/p>\n <\/p>\n + Selenic acid can even dissolve gold! They are made by reacting hydrogen peroxide with selenium<\/strong> oxide, which dissolves in water to make selenic acid.\n<\/p>\n <\/p>\n + When more selenium<\/strong> dioxide is added, the glass becomes ruby red.\n<\/p>\n <\/p>\n + It is eventually oxidized to selenium<\/strong> dioxide.\n<\/p>\n <\/p>\n + It is used to make other selenium<\/strong> compounds.\n<\/p>\n <\/p>\n + Another way to make it is reacting selenium<\/strong> tetrafluoride and tellurium dioxide to make tellurium tetrafluoride, which is heated above to make tellurium hexafluoride and tellurium.\n<\/p>\n <\/p>\n + Selenium<\/strong> trioxide, also known as selenium<\/strong> oxide and selenic oxide, is a chemical compound.\n<\/p>\n <\/p>\n + It reacts with selenium<\/strong><\/strong><\/strong><\/strong> dioxide to make selenium<\/strong><\/strong><\/strong><\/strong> oxychloride, a mixture of selenium<\/strong><\/strong><\/strong><\/strong> dioxide and selenium<\/strong><\/strong><\/strong><\/strong> tetrachloride bonded together.\n<\/p>\n <\/p>\n + In the red form the eight atoms of selenium<\/strong> form ring to make a molecule.\n<\/p>\n <\/p>\n + It is made by reacting selenium<\/strong> with a solution of sodium in liquid ammonia.\n<\/p>\n <\/p>\n + It does not react with many things, so selenium<\/strong><\/strong> oxide is what most selenium<\/strong><\/strong> compounds are made from.\n<\/p>\n <\/p>\n + Too much selenium<\/strong> is bad for a river.\n<\/p>\n <\/p>\n + Another way is reacting selenium<\/strong> tetrafluoride with warm tellurium dioxide.\n<\/p>\n <\/p>\n + The +1 state is found in some selenium<\/strong><\/strong> compounds, such as selenium<\/strong><\/strong> chloride.\n<\/p>\n <\/p>\n + It is made by reacting selenium<\/strong> with aluminium powder at a high temperature.\n<\/p>\n <\/p>\n + It can be made by reacting selenium<\/strong><\/strong>, selenium<\/strong><\/strong> dioxide, and hydrochloric acid.\n<\/p>\n <\/p>\n + It reacts with tungsten to make tungsten hexafluoride and with selenium<\/strong><\/strong> to make selenium<\/strong><\/strong> tetrafluoride.\n<\/p>\n <\/p>\n + Selenic acid is made by oxidation of selenium<\/strong> dioxide with hydrogen peroxide.\n<\/p>\n <\/p>\n + It can also be made by reacting selenium<\/strong> with nitric acid or hydrogen peroxide.\n<\/p>\n <\/p>\n + Selenium<\/strong> monochloride, also known as selenium<\/strong><\/strong> chloride or diselenium<\/strong><\/strong> dichloride, is a chemical compound.\n<\/p>\n <\/p>\n + Selenium<\/strong> dioxide can be made by burning selenium<\/strong> in air.\n<\/p>\n <\/p>\n + Selenium<\/strong> disulfide, also known as selenious disulfide, selenous disulfide, or selenium<\/strong> disulfide is a chemical compound.\n<\/p>\n <\/p>\n + Eating of any more than a very tiny amount would give selenium<\/strong> poisoning.\n<\/p>\n <\/p>\n + Selenium<\/strong> tetrachloride, also selenious chloride, selenous chloride, or selenium<\/strong> chloride, is a chemical compound.\n<\/p>\n <\/p>\n + It burns easily, making selenium<\/strong> dioxide.\n<\/p>\n <\/p>\n + The chemical element Selenium<\/strong> was also named after Selene.\n<\/p>\n <\/p>\n + Consuming around 5 mg of selenium<\/strong> per day can kill a human being after a certain amount of time.\n<\/p>\n <\/p>\n + Most selenium<\/strong> in soil is in a very tiny amount.\n<\/p>\n <\/p>\n + It can also be made by reacting selenium<\/strong> with chlorine in water.\n<\/p>\n <\/p>\n + It can be used to remove dandruff from hair in the form of selenium<\/strong> sulfide.\n<\/p>\n <\/p>\n + Some selenium<\/strong> compounds are very toxic and harmful to things that live in water.\n<\/p>\n <\/p>\n + They are the most unreactive selenium<\/strong> compounds.\n<\/p>\n <\/p>\n + It can be heated to make selenium<\/strong> dioxide.\n<\/p>\n <\/p>\n + These included fifteen for the telephone and telegraph, four for the photophone, one for the phonograph, five for aeronautics, four for hydrofoils, and two for a selenium<\/strong> cell.\n<\/p>\n <\/p>\n + In addition to the traditional metals, Chemical elementelements such as boron, silicon, arsenic, and selenium<\/strong> form organometallic compounds.\n<\/p>\n <\/p>\n + People were getting selenium<\/strong> poisoning from the coal.\n<\/p>\n <\/p>\n + Impure selenium<\/strong> can be placed in the flask, reacted with chlorine.\n<\/p>\n <\/p>\n + Selenium<\/strong> is made by oxidizing selenide ores to selenium<\/strong> dioxide.\n<\/p>\n <\/p>\n + Hydrogen selenide, also known as hydroselenic acid, selenium<\/strong> hydride, or selane, is a chemical compound.\n<\/p>\n <\/p>\n + It can turn into selenium<\/strong> trioxide when dehydrated carefully.\n<\/p>\n <\/p>\n + Swallowing any more than a very tiny amount can cause selenium<\/strong> poisoning.\n<\/p>\n <\/p>\n + Selenium<\/strong> sulfide can be made by heating selenium<\/strong> and sulfur.\n<\/p>\n <\/p>\n + Green tea contains ascorbic acid, and different minerals, such as chromium, manganese, selenium<\/strong> or zinc.\n<\/p>\n <\/p>\n![\"selenium](\"https:\/\/englishteststore.net\/blog\/wp-content\/uploads\/2021\/09\/selenium-in-sentences.jpg\" "\\"selenium")
Example sentences of “selenium”:<\/h2>\n
+ A lot of fluorine makes selenium<\/strong> hexafluoride.\r\n
+ It is made by reacting selenium<\/strong> with a little fluorine.\r\n
+ It can be used to add selenium<\/strong> to other chemical compounds.\r\n
<\/pre>\nMore in-sentence examples of “selenium”:<\/h2>\n
+ It is eventually oxidized to selenium<\/strong> dioxide.\r\n
+ It is used to make other selenium<\/strong> compounds.\r\n
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