Look-up History
Your look-up history is saved temporarily in the session. Please log in to saved it in your own account, and subscribe for unlimited saving.
Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
sodium |
1 |
today |
a soft, silver-white metal that is a chemical element. It combines easily with other elements and is found in nature only in compounds with other elements. Sodium reacts with chlorine to form the salt we eat in foods. (symbol: Na) |
Kids |
Ch. |