Question

Can anyone help me out? I have accidentally submitted an assignment in MS Teams but it is too late now and there is no undo button please help me out
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Answer 1

$\boxed{\begin{array}{c | l}</p><p>Atomic Number & Element \\</p><p>\hline</p><p>\hline 1 & Hydrogen \\ \\ </p><p>\hline 2 & Helium \\ \\ </p><p>\hline 3 & Lithium \\ \\ </p><p>\hline 4 & Beryllium \\ \\ </p><p>\hline 5 & Boron \\ \\ </p><p>\hline 6 & Carbon \\ </p><p>\end{array}}$