Where would you locate the element with electronic configuration 2, 8 in the Modern Periodic Table?

Options

A. Group 8
B. Group 2
C. Group 18
D. Group 10

Explanation

To locate the element with the electronic configuration of 2, 8 in the Modern Periodic Table, follow these steps:

### Step 1: Understand the Electronic Configuration
The electronic configuration 2, 8 indicates that the element has 2 electrons in its first shell and 8 electrons in its second shell. This means the total number of electrons is 10.

### Step 2: Determine the Atomic Number
The atomic number of an element is equal to the number of electrons in a neutral atom. Therefore, the element with the electronic configuration 2, 8 has an atomic number of 10.

### Step 3: Locate the Element in the Periodic Table
In the Modern Periodic Table, elements are arranged by increasing atomic number. The element with atomic number 10 is Neon (Ne).

### Step 4: Identify the Group and Period
Neon is located in Group 18 of the Periodic Table, which is known as the noble gases. It is also found in Period 2.

### Final Answer
The element with electronic configuration 2, 8 is Neon (Ne), located in Group 18 and Period 2 of the Modern Periodic Table.

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