Write the electronic configuration of the elements given below and predict their period, group, block and also name the class, i.e., representative, transition etc. to which they belong.
`""_(74)E`

Explanation

To solve the problem, we will follow these steps:

### Step 1: Identify the Element
The element with atomic number 74 is Tungsten (W).

### Step 2: Write the Electronic Configuration
To write the electronic configuration of Tungsten (W), we start from the nearest noble gas, which is Xenon (Xe, atomic number 54). The electronic configuration can be built up as follows:

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