Position	Website	Change	Thumbnail
1	ptable.com - Dynamic Periodic Table Interactive Web 2.0 periodic table with dynamic layouts showing names, electrons, oxidation, trend visualization, orbitals, isotopes, search. Full des...	1
2	webelements.com - WebElements Periodic Table of the Elements This WebElements periodic table page contains Essential information for the element ununhexium	-1
3	en.wikipedia.org - Wikipedia, the free encyclopedia	3
4	chemicalelements.com - Chemical Elements.com - An Interactive Periodic Table of the Elements An up-to-date periodic table with detailed but easy to understand information	4
5	dictionary.reference.com - Dictionary.com | Find the Meanings and Definitions of Words at Dictionary.com Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear...	22
6	periodic.lanl.gov - Periodic Table of Elements: Los Alamos National Laboratory The Chemistry Division	-3
7	periodicvideos.com - The Periodic Table of Videos - University of Nottingham Short videos about every element on the periodic table, plus other cool experiments and chemistry stuff	-3
8	lenntech.com - Water Treatment and Purification - Lenntech Lenntech designs, builds and installs a wide range of odour treatment, water purification and air filtration products using UV, ozone, Ecosorb, drum f...	3
9	merriam-webster.com - Merriam-Webster Online Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.	3
10	youtube.com - YouTube - Broadcast Yourself. YouTube is a place to discover, watch, upload and share videos.	0
11	thefreedictionary.com - Dictionary, Encyclopedia and Thesaurus - The Free Dictionary Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictiona...	-9
12	chemeddl.org	-2
13	chemicool.com - Periodic Table of Elements and Chemistry Award winning periodic table, with user-friendly element data and facts. Cool, online chemistry videos, dictionary, tools and forum.	-4
14	rsc.org	-7

I have no idea. Please, refresh tomorrow ;)

Site	Traffic	Engagement
baidu.com	42.7%	0x
webelements.com	18.9%	0x
wikipedia.org	11.9%	0x
thefreedictionary.com	7.2%	0x
reference.com	2.8%	0x
Other	16.5%	0x

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