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Delicious77 [7]
2 years ago
8

Which compound has the lowest melting point?

Chemistry
1 answer:
Natali5045456 [20]2 years ago
5 0

Answer:

K2O

Explanation:

If you use a melting point periodic table there is a listing of all the elements and their melting point.

Potassium (K) has a melting point of 63.25 degrees Celsius and oxygen (O) has a melting point of -218 degrees Celsius. Therefore, if you add those two values up

(63.25x2)+-218 = -91.5 Degrees Celsius

All the other compounds do not reach negatives.

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