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Elements that want to gain one outer electron?

-alkili metals
-transition metals
-halogens
-noble gases

User Srol
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2 Answers

4 votes

Answer:

Halogens

Step-by-step explanation:

Because elements that have positive and negative are usually called ions and the group 7 non metals gains 1 electron.

User Doin
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4 votes

Answer:

halogens

Step-by-step explanation:

Elements that are nonmetals tend to gain electrons and become negatively charged ions called anions

User Dinup Kandel
by
7.8k points
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