Question

using the
as\ idea, how many bonds are made in the compound h₂s?
n = 12, a = 8, s = 4

Explanation:

Step1: Recall the formula

The formula for the number of bonds using NAS idea is \( \frac{N - A}{2}\), where \(N\) is the total number of valence electrons if each atom had noble gas configuration, \(A\) is the actual number of valence electrons.

Step2: Substitute the values

Given \(N = 12\) and \(A=8\). Substitute into the formula: \(\frac{12 - 8}{2}\).

Step3: Calculate

First, calculate \(12-8 = 4\). Then, \(\frac{4}{2}=2\).

Answer:

\(2\)