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Question 9 (5 points)
The iron triad of transition metals includes____
iron, zinc, and copper
cobalt, iron, and nickel
copper, silver, and gold,
zinc, cadmium, and mercury

Question 9 5 points The iron triad of transition metals includes iron zinc and copper cobalt iron and nickel copper silver and gold zinc cadmium and mercury class=

Respuesta :

machmorgan88

Answer:

b. cobalt, iron, and nickel

Explanation:

NotYoursEither

Answer:

It's "Iron, Cobalt, and Nickel."

Explanation:

Hope my answer has helped you!

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