The chemistry teacher asked me to memorize the 27 elements on the periodic table of chemical elements. Which 27 elements are they?

Please (hydrogen)

Li (lithium)

Pi (beryllium)

Pen (boron)

Sigh (Carbon)

Form (Nitrogen)

Nurture (Oxygen)

Fu (Fluorine)

Na (Sodium)

No (magnesium)

Female (aluminum)

Turtle (silicon)

Lian (phosphorus)

Cow (sulfur)

Donkey (chlorine)

Add (potassium)

Cover (calcium)

Marry (gallium)

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Zhe (germanium)

Body (arsenic)

West (selenium)

Xiu (bromine)

Enter (rubidium)

Si (strontium)

Marriage (indium)

西 (tin)