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Andre45 [30]
3 years ago
13

The system of electrons surrounding the nucleus of an atom

Chemistry
1 answer:
Mashutka [201]3 years ago
5 0
Shielding electrons
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For the second statement;

The negatively-charged side of the water molecules are attracted to  positively-charged ions. In the case of water, the oxygen end is the negatively charged side of water. This means the statement is TRUE.

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