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bazaltina [42]
2 years ago
15

PLEASE HELP.Which of these substances will dissolve in water?

Chemistry
1 answer:
Alex17521 [72]2 years ago
5 0

Answer:

A. Sugar

Explanation:

Sugar dissolves in water because of its molecular structure (C6H12O6), as the sugar is put in the water, energy is released and the polarity of the water breaks apart the molecules. However, the molecules can be obtained back by evaporating the water.

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These elements tend to have more than 8 valence electrons after bonding and this can be achieved when we have empty d-orbitals.

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Example of molecule showing expanded octet rule is given in the image. Here, after bonding Phosphorous has 10 electrons which is occupied in empty d-orbitals.

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