Chemistry, 23.04.2020 23:21 marahsenno
Based on the information in the table, which elements are most likely in the same periods of the periodic table? A table with 5 columns and 5 rows labeled facts about 4 elements. The first column labeled element has entries aluminum (A l), boron (B), carbon (C), gallium (G a), germanium (G e). The second column labeled atomic mass (a m u) has entries 27, 11, 12, 70, 73. The third column labeled total electrons has entries 13, 5, 6, 31, 32. The fourth column labeled valence electrons has entries 3, 3, 4, 3, 4. The fifth column labeled year isolated has entries 1825, 1808, 1803, 1875, 1886.
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