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Periodic Table Puzzle

118 users

2015-08-06

http://planeta42.com/

This extension is being deprecated because it doesn't follow Chrome extension best practices.

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Place the elements in the periodic table correctly.

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https://pt.kle.cz/

http://www.ebhasin.com/

http://freeperiodictable.com/

Anthony Palazzetti

JQ Soft

pluraldev.com

http://sciencequestions.ehubsoft.net/

http://www.chemninja.com/