Question
Which element is more likely to react with sodium (Na)? A. magnesium (Mg) B. oxygen (O) C. aluminum (Al) D. radon (Rn
Answer
4
(349 Votes)
Queen
Elite · Tutor for 8 years
Answer
B
Explanation
## Step1: This question tests your understanding of the reactivity of different elements with sodium (Na). Sodium is a highly reactive metal, especially with non-metals.## Step2: Among the options given, magnesium (Mg) and aluminum (Al) are metals, while oxygen (O) is a non-metal and radon (Rn) is a noble gas. ## Step3: Non-metals tend to gain electrons to achieve a stable electron configuration, while metals tend to lose electrons. Therefore, non-metals are more likely to react with metals. ## Step4: Among the non-metals, oxygen (O) is known to be highly reactive. It readily forms compounds with most elements. ## Step5: On the other hand, noble gases like radon (Rn) are known for their low reactivity due to their stable electron configuration. ### Therefore, oxygen (O) is more likely to react with sodium (Na) compared to the other elements listed.