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lozanna [386]
4 years ago
12

Simple chemistry question please help. Look at image.

Chemistry
1 answer:
marishachu [46]4 years ago
6 0

It's the last one. They all have the same number of electrons in their outer ring. They're also called valence electrons.

Hope this helped!

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Hydrogen bromide (HBr) is a corrosive and toxic gas. It can be fatal if it is inhaled. It is very corrosive to our respiratory system, to our eyes, and when it is in contact with skin. When it is in mist form or in a liquid form it will cause burns to all tissue if it falls upon.

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