Chemistry Word Search — Hard

Play a free online Chemistry word search puzzle. Difficulty: Hard. Find all 12 hidden words on the 12×12 grid below.

Words to find

Plus 4 hidden bonus words.

NULLA /ˈnʌlə/ · adjective: Nothing; not anything; of no value or importance. Related: void, empty, vacant, zero.
MARKKAA /ˈmɑrkːɑː/ · noun: The markkaa was the official currency of Finland from 1865 until 2002, when it was replaced by the euro. Related: Finnish mark, FIM.
GLIDERS /ˈɡlaɪdərz/ · noun: A glider is a type of aircraft that is supported in flight by the dynamic reaction of the air, or lift, which is created by the shape of the wings. Gliders are often used for recreational flying and can be launched from a hill or a runway. Related: aircraft, plane, winged vehicle, soarer.
TESTUDO /tɛˈstjuːdoʊ/ · noun: A testudo is a defensive formation used by ancient Roman soldiers, in which they formed a protective wall of shields to shield themselves from arrows and other projectiles. It is also known as a tortoise formation. Related: tortoise formation, shield wall, Roman formation, defensive formation.