% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Other crossword clues for answer "ATWT"

ATWT
12, for carbon: Abbr.
It's just over 1 for H
Element fig.
No no.
He no.
No. on a table
Periodic table abbr.
Periodic table no.
Periodic table stat
Na, Ne, or Ni no.
1.008, for hydrogen (abbr.)
No. on the periodic table
Chem class abbr.
Chem lab abbr.
Chem class fig.
Periodic table datum: Abbr.
Elemental stat.
Stat. for a 42 Down
It's just under 27 for Al
Scientist's abbreviation.
Elem. number
No. on a certain table
Elementary abbr.
No. for Na or Ni
1, for hydrogen: Abbr.
Al's is almost 27
Bit of elementary knowledge?: Abbr.
Elementary figure: Abbr.
No. on a periodic table
No. in chemistry
Silver's is 107.87: Abbr.
12.01, for carbon: Abbr.
Fig. on a periodic table
Number under a chem. symbol
Certain soap, initially
Meas. of an element
DOOL and "GH" kin
Physicist's abbr.
It's higher for B than for Be
Periodic table amt.