Osmium is a lustrous, bluish-white, hard metal that can be brittle at high temperatures. Osmium belongs to the platinum group …

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Actinium is a chemical element that is the first in the actinide element series. Its discovery has been credited to …

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Beryllium is a relatively rare element that occurs naturally within such minerals as aquamarine and emerald. On its own, beryllium …

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Aluminum silicate is a mineral compound that comes in powder form and has many medical and industrial uses. It should …

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Aluminum is a metallic element and is actually the most abundant heavy metal in the planet. According to the open …

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