Предмет: Химия, автор: anna388403

Определи число электронов, необходимых для завершения внешнего электронного слоя атомам элементов:  

 

1. N — ;

  

2. Br — .

​

Ответы

Автор ответа: daryazaxarova04
0

1) 3 электрона

2) 1 электрон

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Tracey Ponsford: All my classmates say that I’m trendy. Yes, I am! I enjoy wearing trendy clothes. I like to look cool and attractive. It’s very important to know what is in fashion at the present moment. I like shopping and spend hours picking clothes that suit me. My classmates say that I am interested in fashion too much, but it’s not that bad, is it? Sometimes I can appear in something really gorgeous. When you are up with the latest fashions you feel you are an individual. If I could I would wear different pieces of clothing every day. I wish I had lots of money to do that.

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