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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| action |
1 |
today |
something that is done for a particular purpose. [6 definitions] |
Kids |
Ch. |
| magnesium |
1 |
today |
a highly reactive chemical element of the alkaline-earth group that has twelve protons in each nucleus and that occurs naturally only in compounds, but that can be isolated as a divalent ion essential in plant and animal nutrition, or as alight, ductile, silver-white solid that bursts into a bright flame when heated above room temperature, used for flares, fireworks, and the like. (symbol: Mg) |
Main |
Adv. |