Answer:
Hydrosphere
Explanation:
Hydrosphere includes all water on the surface of the planet.
Answer:
14.89 g
Explanation:
Please see the step-by-step solution in the picture attached below.
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Answer:
The answer is "3.81041978"
Explanation:


In 1860 





It's an ionic bond! Potassium is a cation, or a metal with a positive charge, and fluoride is an anion, or a nonmetal with a negative charge.
A covalent bond is the bond between two nonmetals.
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