A calcium ion has a charge of +2. How many protons and electrons does it have?
An atom has 6 protons, 7 neutrons, and 6 electrons.
Fill in the blanks below for this atom:
Atomic number_____
Atomic mass_______
Charge_______
This atom belongs to which element?
The calcium ion is a cation (positive charge) and it has 20 positive protons and 22 valence electrons since it gains two from the reactions... The atom with 6 protons, 7 neutrons and 6 electrons is the element Carbon. Atomic Number : 6 Atomic Mass : 12 Charge : Overall neutral charge because the same amount of positive subatomic particles negates the charges of the negative subatomic particles. Hope This Helps!! (>ω<)