Oxygen, nitrogen, and carbon are all _____. metalloids nonmetals metals halogens

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asked Jan 28, 2017 2.1k views

2 Answers

Bartlaarhoven · Answer 1 · 2017-01-29T03:57:00+0000

They are non-metals

Non-metals are elements in a periodic table, they aren't able to conduct electricity or heat very well.

Hope this helps :)