which of the following elements would be the least similar to the others provided?\nsr\nna\nmg\nra
which of the following elements would be the least similar to the others provided?\nsr\nna\nmg\nra
Answer
Explanation:
Step1: Identify element groups
Sr (strontium), Mg (magnesium), and Ra (radium) are Group - 2 alkaline - earth metals. Na (sodium) is a Group - 1 alkali metal.
Answer:
Na