Mention the group, period and block to which each of the following elements belongs in the long form of periodic table
Y (Z = 28)

Explanation

To determine the group, period, and block of the element with atomic number 28 (Nickel), we can follow these steps:

### Step 1: Identify the Element
The atomic number given is 28. This corresponds to the element Nickel (Ni).

### Step 2: Determine the Electronic Configuration
The electronic configuration of Nickel (Ni) can be written as:
- Argon (Ar) core: 1s² 2s² 2p⁶ 3s² 3p⁶
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