activity coefficient

20 LETTERS · STARTS WITH A

activity coefficient is a valid 20-letter word worth 37 points in Scrabble and 41 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1C3T1I1V4I1T1Y4C3O1E1F4F4I1C3I1E1N1T1

1 + 3 + 1 + 1 + 4 + 1 + 1 + 4 + 0 + 3 + 1 + 1 + 4 + 4 + 1 + 3 + 1 + 1 + 1 + 1 =37 PTS

DOUBLE WORD → 74TRIPLE WORD → 111

MEANING

What does activity coefficient mean?