Mnemonic Device:

• Hello! Here lies Berylie Bill, caught napping on Friday night.

Explanation: from the Periodic Table, the first ten elements by order of atomic weight

• Hydrogen 1, Helium 2, Lithium 3, Beryllium 4, Boron 5, Carbon 6, Nitrogen 7, Oxygen 8, Fluorine 9, Neon 10