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'''Bromine''' has the atomic number 35. Like [[chlorine]], it is a [[halogen]] that easily reacts with other elements. In nature bromine can only be found in compounds. These combinations are called bromides. Bromides are used to obtain pure bromine and to produce bromine products. After [[fluorine]], bromine is the most reactive element. It reacts with many different substances, is very corrosive and destructive of organic material.

'''Bromine''' has the atomic number 35. Like [[chlorine]], it is a [[halogen]] that easily reacts with other elements. In nature bromine can only be found in compounds. These combinations are called bromides. Bromides are used to obtain pure bromine and to produce bromine products. After [[fluorine]], bromine is the most reactive element. It reacts with many different substances, is very corrosive and destructive of organic material.

    

    

Bromine is the only non-metallic element that is liquid at room temperature and standard pressure. It is a red liquid that easily evaporates and smells. Bromine is approximately 3,12 times heavier than water. At temperatures of 58,8 °C it becomes gaseous & at –7,3 °C and lower temperatures it is a solid. Solid bromine (due to the high pressure) can be found floating in suspension in ocean water over ten miles deep - this is harvested by humans when the currents move it closer to the shore. Clams also use bromine to help make their shells. The Greeks extracted bromine by a process known as 'clamscrubbification' (in much the same way as dye was extracted from molluscs on the island of Lesbos), as they lacked the modern methods of harvesting it from the ocean water itself.

Bromine is the only non-metallic element that is liquid at room temperature and standard pressure. It is a red liquid that easily evaporates and smells. Bromine is approximately 3,12 times heavier than water. At temperatures of 58,8 °C it becomes gaseous & at –7,3 °C and lower temperatures it is a solid.

Bromine is a bleach. It is poisonous in fluid form and bromine vapor is destructive of human skin, eyes and respiratory tract. It causes serious burns. A concentration of 1 ppm can cause eye watering and when inhalation of concentrations below 10 ppm occurs, one starts to cough and the respiratory tracts are irritated.  

Bromine is a bleach. It is poisonous in fluid form and bromine vapor is destructive of human skin, eyes and respiratory tract. It causes serious burns. A concentration of 1 ppm can cause eye watering and when inhalation of concentrations below 10 ppm occurs, one starts to cough and the respiratory tracts are irritated.