Nickel

Nickel is a chemical element with the symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile.

Properties of Nickel:

• Symbol: Ni
• Atomic Number: 28
• Atomic Mass: 58.6934
• Melting Point: 1,455°C
• Boiling Point: 2,913°C
• Density: 8.908 g/cm³

Uses of Nickel:

Nickel is widely used in many industrial and consumer products, including stainless steel, magnets, coinage, rechargeable batteries, and as a catalyst in chemical reactions.

Study Guide:

1. What is the chemical symbol for nickel?

The chemical symbol for nickel is Ni.

2. What is the atomic number of nickel?

The atomic number of nickel is 28.

3. What are the properties of nickel?

Nickel has a melting point of 1,455°C, boiling point of 2,913°C, and a density of 8.908 g/cm³.

4. What are some uses of nickel?

Nickel is used in the production of stainless steel, magnets, coinage, rechargeable batteries, and as a catalyst in chemical reactions.

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