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Physics 18 Online
OpenStudy (anonymous):

Which of these are families of elements? help asap

OpenStudy (anonymous):

Which???

OpenStudy (anonymous):

Which of these are families of elements? A. metals and noble gases B. shells and nonmetals C. properties and rare earth elements D. metalloids and atoms

OpenStudy (anonymous):

It is A.

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

You're welcome.

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