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Which of these metals would you expect to be found in nature as a deposit of relatively pure element?

A. Aluminum
B. Lithium
C. Silver
D. Iron
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Which metal would most likely replace lead in a solution?

A. Potassium
B. Copper
C. Silver
D. Gold

Respuesta :

1. Which of these metals would you expect to be found in nature as a deposit of relatively pure element? The Answer is: Lithium. And question 2 is: Potassium - furthest away from lead in the reactivity series.

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