Question

how many electrons would be found in the ion whose symbol is given below? n³⁻

Explanation:

Step1: Find nitrogen's atomic number

Nitrogen (N) has an atomic number of 7, so a neutral N atom has 7 electrons.

Step2: Analyze the ion's charge

The ion is \( \text{N}^{3-} \), meaning it has gained 3 electrons.

Step3: Calculate total electrons

Add the gained electrons to the neutral atom's electrons: \( 7 + 3 = 10 \).

Answer:

10