Which of the following are periodic elements: Ti, N, Pt, Fl, Zt, 1L, 2y, O, F, V, Y
The following are periodic elements: Ti, N, Pt, Fl, O, F, V, Y
<s>[QUESTION] Which of the following are periodic elements: Ti, N, Pt, Fl, Zt, 1L, 2y, O, F, V, Y [CONTEXT]  [ANSWER] The following are periodic elements: Ti, N, Pt, Fl, O, F, V, Y </s>