Micro Life Zone
Asked by sportychick101 to Darren, Krystal, Lee, Upulie on 21 Jun 2011.
Keywords: argon, astatine, boron, chemical, erbium, lutetium, periodic
Is this a puzzle? They are all elements on the periodic table – but I am not sure they have anything in common other than that.
No, i meant what actually are they?
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Ok, so they are all different elements on the periodic table – I hope this isn’t a homework question *giggle*
Argon is a gas, lutetium and erbium are both rare earth metals, while boron is more of a metalliod – it is often found as a mineral in the earth. And astatine is a radioactive halogen…
Hope this helps!
For an awesome interactive online periodic table, go here: http://www.ptable.com/
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