Idiom of the Day
put down (an animal) or put (an animal) down
to take the life of an animal that is suffering
The farmer decided to put down the sick horse.
Element
Element : lithium
Symbol : li
Atomic no. : 3
Melting Point (deg c) : 180.50
Boiling Point (deg c) : 1342
Discoverer : arfvedson (1817)
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