Native State
| Also Known As | Free element, native element, elemental state, uncombined element |
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What is Native State?
The naturally occurring form of a metal element found in nature, uncombined with other elements. Metals found in the native state are typically noble or unreactive, such as gold, silver, platinum, and copper. Most metals occur as ores (compounds) and must be extracted.
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
The naturally occurring form of a metal element found in nature, uncombined with other elements. Metals found in the native state are typically noble or unreactive, such as gold, silver, platinum, and copper. Most metals occur as ores (compounds) and must be extracted.
Native metals are of great historical and economic importance: native gold deposits are mined in placer and hard-rock mining; native copper was the first metal worked by humans. In analytical chemistry, native elemental forms are used as primary calibration standards and as reducing agents.
No unique hazards for native metals as a category. Native mercury (liquid at room temperature) is a significant toxin by inhalation of vapour. Native radioactive elements (uranium, thorium, radium) require radiation protection. Mining of native metals may generate silica dust (silicosis hazard).