How were non metals properties discovered?

Chemistry

1 answer:

zimovet [89]3 years ago

7 0

Answer:

<h3><em>Seventeen elements are generally classified as nonmetals; most are gases (hydrogen, helium, nitrogen, oxygen, fluorine, neon, chlorine, argon, krypton, xenon and radon); one is a liquid (bromine); and a few are solids (carbon, phosphorus, sulfur, selenium, and iodine).</em></h3>

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