Which two elements have chemical properties that are most similar?
Which two elements have chemical properties that are most similar?
O C and N
O Cl and Ar
O K and Ca
O Li and Na
O C and N
O Cl and Ar
O K and Ca
O Li and Na
Li and Na
Elements in the same group of the periodic table have similar chemical properties. Lithium (Li) and Sodium (Na) are both in Group 1 (alkali metals), making their chemical properties most similar.
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