Question

multiple-choice question what is the overall charge of \\(\ce{_3^7li}\\) +1 7

Explanation:

Step1: Identify proton/electron count

For neutral atom, protons = electrons. Atomic number (bottom) = 3, so protons = 3, electrons = 3.

Step2: Calculate overall charge

Charge = protons - electrons = $3 - 3 = 0$

Answer:

0