The periodic table kids - science activities, A periodic table box is a great way of exploring the periodic table for kids. collect element examples and add them to your box.. Chemicool - periodic table elements chemistry, Award winning periodic table, with user-friendly element data and facts. cool, online chemistry videos, dictionary, tools and forum..
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The periodic table is a tabular arrangement of the chemical elements, organized on the basis of their atomic number (number of protons in the nucleus), electron.
About seven years later i was given a book about the periodic table of the elements. for the first time i saw the elegance of scientific theory and its predictive power..