Question

Which of the following is correct order a ) Cu ≤ Na ≤ Ag ≤ Au b )Au ≤ Ag ≤ Cu ≤ Na c ) Ag ≤ Cu ≤ Na ≤ Au d ) Au ≤ Cu ≤ Ag ≤ Na​

Answer 1

Answer:

first one is the right

hope it help you

Answer 2

Answer:

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