magnesium
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- IPA (key): /ˌmæɡˈniziəm/
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Audio (US) (file) -
Audio (US) (file) - Hyphenation: mag‧ne‧sium
Noun
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Plural |
- Magnesium is a light, silver-grey metal. It has an atomic number of 12 and the symbol Mg. It is the second of the alkaline earth metals.
- Photographers used to use magnesium to make a flash of light.
- Magnesium burns very easily.
- It is important every day to eat food that contains magnesium compounds.
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