Identify the charges of the protons, neutrons, and electrons. protons 1, neutrons 0 , electrons +1 protons 0 , neutrons +1, electrons 1 protons +1, neutrons 0 , electrons 1 protons +1, neutrons 1, electrons 0 protons 0 , neutrons 1, electrons +1 An ion has 22 protons, 26 neutrons, and 19 electrons. The symbol for the ion is 48T3 48T3+ 48K3 45Fe3 45Fe3+ How many gold atoms are in a 0.400 ounce, 18K gold bracolet? ( 18K gold is 75% gold by mass.) Express the number of atoms to two significant figures. bept. After watching the o right. You can watch the Calculate the amount of copper (in moles) in a 35.8-g pure copper sheot. Express your answer numerically in moles. Part B Calculate the mass (in grams) of 0.473 mol of titanium. Express your answer numerically in grams