Home > File > QUIZ: EARLY ATTEMPTS OF THE CLASSIFICATION OF ELEMENTS > More Info Metadata Interactivity Type not set Reading Level not set Curricular not set Educational Subject not set Educational Alignment not set Based on Url not set Source not set Copyright cc-by-sa 4.0 unported Educational Level Educational Use not set Text Complexity not set Target Audience × Tags Dobereiner groups of elements atomic mass Newlands Moseleys Mendeleevs periodic table More Views Show no. of views Rating 5 4 3 2 1 0