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tekilochka [14]
2 years ago
8

. Why a chlorine atom with an atomic number of 17 will be negatively charged when its valance shell gains an electron.

Chemistry
1 answer:
sesenic [268]2 years ago
3 0

Explanation:

When chlorine bonds and becomes stable, (had a full outer electron shell), because we know that chlorine has 7 electrons in it’s outer shell, it requires 1 to gain noble gas structure. So, when if bonds with an element and then becomes stable, the gaining of an electron means it becomes a negatively charged ion. (an ion being a charged particle.)

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3 years ago
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1.14 M

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