Chemistry, 18.01.2022 04:30 arianapowell56
11. When the periodic table was first developed, scientists grouped
elements with similar characteristics in vertical columns. Which
other element has similar characteristics to sodium (Na)?
A. cesium (Cs)
B. bromine (Br)
C. magnesium (Mg)
Answers: 3
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11. When the periodic table was first developed, scientists grouped
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