Answer:
D. BOTH A AND C
Explanation:
Iodine is a substance component with the image I and nuclear number 53. The heaviest of the steady incandescent light, it exists as a semi-glossy, non-metallic strong at standard conditions that melts to shape a profound violet fluid at 114 degrees Celsius, and bubbles to a violet gas at 184 degrees Celsius. The component was found by the French physicist Bernard Courtois in 1811, and was named two years after the fact by Joseph Louis Gay-Lussac, after the Greek Ιώδης "violet-coloured".
Iodine happens in numerous oxidation states, including iodide and the different periodate anions. Iodine is the most un-plentiful of the steady incandescent lamp, being the sixty-first most bountiful component. It is the heaviest fundamental mineral supplement. Iodine is fundamental in the blend of thyroid chemicals. Iodine insufficiency influences around two billion individuals and is the main preventable reason for scholarly disabilities.
The predominant makers of iodine today are Chile and Japan. Iodine and its mixtures are essentially utilized in nourishment. Because of its high nuclear number and simplicity of connection to natural mixtures, it has likewise tracked down favor as a non-poisonous radiocontrast material. Due to the explicitness of its take-up by the human body, radioactive isotopes of iodine can likewise be utilized to treat thyroid malignant growth. Iodine is likewise utilized as an impetus in the modern creation of acidic corrosive and a few polymers.
What is the disadvantage of Iodine:
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