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vazorg [7]
2 years ago
6

Help plz:))) I’ll mark u brainliest An element in period 3 that has 1 valence electron.

Chemistry
1 answer:
Alenkasestr [34]2 years ago
6 0

A few elements with 1 valence electron are hydrogen (H), Lithium (Li), and sodium (Na)

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Hey there!

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