Nickel #028

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Quiz on Nickle

1 / 5

Nickel can be found in metallic meteorites

2 / 5

Most nickel is used

3 / 5

Nickel allergy is one of the most common causes of allergic contact dermatitis

4 / 5

How many valence electrons do Nickel have?

5 / 5

Nickel is

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