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Iron - Wikipedia Chemically, the most common oxidation states of iron are iron (II) and iron (III) Iron shares many properties with other transition metals, including the other group 8 elements, ruthenium and osmium Iron forms compounds in a wide range of oxidation states, −2 to +7
IRON中文 (简体)翻译:剑桥词典 A heavy iron chain was clamped around his wrists The earth's core is a hot, molten mix of iron and nickel The roof is made from sheets of corrugated iron The autopsy revealed that his murderer had struck him on the head with an iron bar Working iron requires higher temperatures than bronze
铁(金属元素)_百度百科 中文名 铁 外文名 Ferrum Iron 化学式 Fe CAS登录号 7439-89-6 EINECS登录号 231-096-4
Iron: What It Is and Health Benefits Iron is a key component to making sure that your body has oxygen-rich blood That’s important for your brain, immune system and more
Iron - Health Professional Fact Sheet - Office of Dietary Supplements Introduction Iron is a mineral that is naturally present in many foods, added to some food products, and available as a dietary supplement Iron is an essential component of hemoglobin, an erythrocyte (red blood cell) protein that transfers oxygen from the lungs to the tissues [1]
How Much Iron Should You Get Every Day? - Health Daily iron requirements vary by age, sex, and dietary intake People eating a vegan or vegetarian diet often need more iron than those who eat meat
Iron (Fe) - Definition, Preparation, Properties, Uses, Compounds . . . Iron is renowned for its magnetic properties, high malleability, ductility, and its ability to form various alloys with many other metals Alloys of iron, such as steel, are crucial in modern engineering and construction because of their strength and durability