First Five for November 17 and 18

Classify each of the following elements as an alkali metal, alkaline earth metal, halogen, noble gas, transition metal, nonmetal or metalloid.

  • silicon (#14)

  • rhodium (#45)

  • chlorine (#17)

  • cesium (#55)

  • argon (#18)

  • strontium (#38)

  • oxygen (#8)

  • chromium (#24)

I am the owner-developer of Sciencegeek.net and a science teacher at El Diamante High School in Visalia, CA.

Posted in Chemistry, First Five