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35 votes
35 votes
Which option correctly orders the elements by increasing reactivity?

Hint: Review your periodic table.


Na < Li < K
Na < Li < K, ,

K < Na < Li
K < Na < Li, ,

Li < Na < K
Li < Na < K, ,

Na < K < Li

User Zzxyz
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1 Answer

10 votes
10 votes

Answer: Li < Na < K is the answer

Step-by-step explanation:

User Pbespechnyi
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