Base Difficulty

Base difficulty: Level 314 edit

Level distribution for noun (chemical_compound): -1: 1 314: 17 1010: 1 1040: 1 1050: 32 1070: 1 1100: 103

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-1299 for level
Frequency and Tier Signals
Combined Frequency Rank: — (run python -m storage.admin --calc-ranks to populate)
Tier Signals
Source Tier Rank used
basic_english Basic (1 of 2) 600
cefr A2 (2 of 6) 2100

Rank used = synthetic rank this tier contributes to the combined frequency rank (lower = more common).

Corpus Frequency

No enabled lexeme-based corpora configured for this lemma yet.