Multiple choice

Ni is the symbol of

  1. nickel

  2. nitrogen

  3. phosphorus

  4. camphor
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Ni is the chemical symbol for nickel, a transition metal used in coins, stainless steel, and batteries. Nitrogen is N, phosphorus is P, and camphor is an organic compound, not an element.

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