what is the charge of a zinc ion with 28 electrons? enter the magnitude and select the sign of the charge.
what is the charge of a zinc ion with 28 electrons? enter the magnitude and select the sign of the charge.
Answer
Explanation:
Step1: Find zinc's atomic number
Zinc (Zn) has an atomic number of 30. This means a neutral zinc atom has 30 protons and 30 electrons.
Step2: Calculate the charge
The ion has 28 electrons. The number of protons remains 30. Charge = number of protons - number of electrons. So, charge = 30 - 28 = 2.
Answer:
2, +