part A, B, C and D

He Express your answer as an integer. IVO AED ? PER ni II 10 Submit Previous Answers Request Answer X Incorrect; Try Again: 5 attempts remaining Determine the number of electrons in a helium atom (He). BE equal to the number of electrons. Use the periodic table to fin Part B Be Express your answers as integers separated by a comma. EVE A24 ? o Part C Al Express your answers as integers separated by commas. IVO AL ? ni. 12. Submit Request Answer Part D Ne Express your answers as integers separated by a comma. o