Question

protons: 0
neutrons: 10
electrons: 0
what is the total charge?

Explanation:

Step1: Recall charge of particles

Protons have a charge of +1, neutrons have a charge of 0, and electrons have a charge of - 1.

Step2: Calculate charge contribution of protons

Number of protons = 9, charge contribution of protons = 9×(+1)=+9

Step3: Calculate charge contribution of neutrons

Number of neutrons = 10, charge contribution of neutrons = 10×0 = 0

Step4: Calculate charge contribution of electrons

Number of electrons = 9, charge contribution of electrons = 9×(-1)= - 9

Step5: Calculate total charge

Total charge=+9 + 0+( - 9)=0

Answer:

0