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arsen [322]
3 years ago
10

What is produced when calcium reacts with fluorine in a synthesis reaction

Physics
2 answers:
OLga [1]3 years ago
5 0
<span>Calcium fluoride is produced. It is one Calcium atom bonded to two fluoride atoms. The Calcium atom receives one electron from one fluoride and a second electron from the second fluoride atom. As a result of receiving the two electrons, Calcium will have a negative charge. The two fluorides become positive from losing an electron. The positive and negative charge attraction keeps the atoms close together to form an ionic bond.</span>
suter [353]3 years ago
4 0
Calcium floride .....
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3 years ago
Imagine that asteroid A that has an escape velocity of 50 m/s. If asteroid B has twice the mass and twice the radius, it would h
padilas [110]

Answer:

The same as the escape velocity of asteorid A (50m/s)

Explanation:

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and since the scape velocity is 50m/s:

50m/s=\sqrt{\frac{2GM}{R}}

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inserting these values into the formula for escape velocity:

v=\sqrt{\frac{2G(2M)}{2R} } =\sqrt{\frac{4GM}{2R} } =\sqrt{\frac{2GM}{R} }

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Asteroid B would have an escape velocity the same as the escape velocity of asteroid A

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