periodic table 0.0 / 5 ? SciencePeriodic tableGCSEAll boards Created by: x.eve.reynolds.xCreated on: 15-11-19 15:13 how many groups are there in the periodic table? 8 1 of 10 who created the periodic table? Dmitri Mendeleev 2 of 10 where are the most reactive elements? 118 3 of 10 what does 'Cu' mean? copper 4 of 10 what are horizontal rows called? periods 5 of 10 what are diagonal rows called groups? groups 6 of 10 Name an element from group 8 cryptonite 7 of 10 what does 'H' mean? hydrogen 8 of 10 where are noble gasses? group 8 elements 9 of 10 what is the pattern in the reactivity in group 1? the elements get more reactive as you go down the group 10 of 10
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