How many points is NIX worth in Scrabble?

NIX is worth 10 points in Scrabble.

Is NIX a valid Scrabble word?

Yes, NIX is a valid Scrabble word worth 10 points.

Yes, NIX is a valid Words With Friends word worth 11 points.

YES — NIX is a valid Scrabble word 10 points

Scrabble US/CAN: 10 pts | Words With Friends: 11 pts

NIX is a valid Scrabble US/CAN word worth 10 points:

N₁I₁X₈

NIX is valid in Scrabble UK (World) —

N₁I₁X₈

NIX is a valid Words With Friends word worth 11 points:

N₂I₁X₈

You can make 3 words from nix according to the Scrabble US and Canada dictionary.