Chemistry All Levels

word / Frequency per million words / Percentage of texts / Percentage of subcorpora / DP
the / 82310.11627 / 100 / 100 / 0.06786857
of / 36917.30957 / 100 / 100 / 0.065876918
to / 26784.74411 / 100 / 100 / 0.043645125
a / 26485.9285 / 100 / 100 / 0.052972836
and / 24883.19026 / 100 / 100 / 0.06329026
is / 21025.75247 / 100 / 100 / 0.107426849
in / 18472.23731 / 100 / 100 / 0.057562089
this / 13419.53711 / 100 / 100 / 0.099250608
was / 10567.20635 / 95.83333333 / 100 / 0.229194074
be / 10540.04129 / 100 / 100 / 0.116963934
for / 8719.982614 / 100 / 100 / 0.072610184
are / 8258.176682 / 100 / 100 / 0.137328324
as / 7579.05031 / 100 / 100 / 0.062639511
with / 7470.39009 / 100 / 100 / 0.059559982
by / 7090.079322 / 100 / 100 / 0.057889553
that / 6764.098663 / 100 / 100 / 0.108072356
which / 6573.943279 / 100 / 100 / 0.075522392
it / 6329.457786 / 100 / 100 / 0.087046929
from / 5813.321743 / 100 / 100 / 0.06951593
can / 5568.836249 / 100 / 100 / 0.157599029
at / 4753.884603 / 100 / 100 / 0.115989985
an / 4536.564164 / 100 / 100 / 0.06664597
on / 4020.428121 / 95.83333333 / 100 / 0.074309175
solution / 3477.127024 / 54.16666667 / 41.86046512 / 0.498248677
or / 3259.806585 / 87.5 / 100 / 0.122509942
two / 3259.806585 / 87.5 / 100 / 0.188678573
then / 3205.476475 / 91.66666667 / 100 / 0.254632598
used / 3205.476475 / 95.83333333 / 100 / 0.297154926
cm / 2879.495817 / 41.66666667 / 11.62790698 / 0.734828649
also / 2852.330762 / 100 / 100 / 0.100251963
sample / 2852.330762 / 54.16666667 / 44.18604651 / 0.569955989
will / 2798.000652 / 87.5 / 100 / 0.204781384
energy / 2662.175378 / 41.66666667 / 41.86046512 / 0.620251888
ml / 2607.845268 / 50 / 10.46511628 / 0.822786147
one / 2553.515158 / 75 / 100 / 0.108562698
g / 2526.350103 / 54.16666667 / 87.20930233 / 0.33813528
c / 2472.019993 / 87.5 / 80.23255814 / 0.402547135
complex / 2472.019993 / 45.83333333 / 77.90697674 / 0.28739942
has / 2444.854939 / 87.5 / 100 / 0.106175651
when / 2363.359774 / 83.33333333 / 100 / 0.13699742
there / 2336.194719 / 79.16666667 / 100 / 0.100518761
were / 2336.194719 / 83.33333333 / 100 / 0.271168377
more / 2309.029664 / 83.33333333 / 100 / 0.119728753
reaction / 2309.029664 / 58.33333333 / 27.90697674 / 0.560760249
s / 2200.369445 / 70.83333333 / 100 / 0.192171814
these / 2173.20439 / 91.66666667 / 100 / 0.122054943
between / 2146.039335 / 87.5 / 100 / 0.122827141
have / 2146.039335 / 91.66666667 / 100 / 0.106377009
each / 2091.709225 / 83.33333333 / 100 / 0.259926796
not / 2037.379116 / 91.66666667 / 100 / 0.113530721
so / 2037.379116 / 83.33333333 / 100 / 0.158583229
bond / 1983.049006 / 50 / 4.651162791 / 0.588278547
into / 1901.553841 / 95.83333333 / 100 / 0.099678871
all / 1874.388786 / 87.5 / 100 / 0.109099628
only / 1874.388786 / 70.83333333 / 100 / 0.099035199
using / 1874.388786 / 83.33333333 / 100 / 0.34564148
d / 1765.728567 / 58.33333333 / 73.25581395 / 0.302815719
where / 1738.563512 / 79.16666667 / 100 / 0.140206088
x / 1711.398457 / 54.16666667 / 39.53488372 / 0.533103482
if / 1657.068347 / 75 / 100 / 0.193914294
water / 1657.068347 / 54.16666667 / 44.18604651 / 0.581453513
metal / 1629.903292 / 45.83333333 / 17.44186047 / 0.716520294
very / 1629.903292 / 79.16666667 / 100 / 0.151070766
would / 1629.903292 / 75 / 100 / 0.173023571
but / 1494.078018 / 75 / 100 / 0.109171424
chain / 1466.912963 / 25 / 22.09302326 / 0.528318515
different / 1466.912963 / 87.5 / 100 / 0.184745272
i / 1466.912963 / 70.83333333 / 100 / 0.330676517
other / 1466.912963 / 87.5 / 100 / 0.092395667
e / 1439.747908 / 58.33333333 / 97.6744186 / 0.260873034
than / 1439.747908 / 75 / 100 / 0.103603061
o / 1412.582853 / 41.66666667 / 29.06976744 / 0.421130879
experiment / 1385.417799 / 66.66666667 / 32.55813953 / 0.623196886
found / 1385.417799 / 87.5 / 100 / 0.294497603
light / 1385.417799 / 33.33333333 / 63.95348837 / 0.455324909
phase / 1385.417799 / 25 / 31.39534884 / 0.503247291
spectra / 1385.417799 / 41.66666667 / 4.651162791 / 0.938730087
state / 1385.417799 / 50 / 91.86046512 / 0.41668848
therefore / 1385.417799 / 62.5 / 100 / 0.158291824
h / 1358.252744 / 45.83333333 / 46.51162791 / 0.453196644
however / 1358.252744 / 70.83333333 / 100 / 0.101097009
many / 1358.252744 / 79.16666667 / 100 / 0.160212845
added / 1331.087689 / 66.66666667 / 50 / 0.373303665
first / 1331.087689 / 95.83333333 / 100 / 0.154505987
time / 1331.087689 / 75 / 100 / 0.163768978
electrons / 1303.922634 / 45.83333333 / 6.976744186 / 0.875439957
peak / 1303.922634 / 41.66666667 / 13.95348837 / 0.572814842
due / 1276.757579 / 75 / 100 / 0.229354736
its / 1276.757579 / 66.66666667 / 100 / 0.179772139
being / 1249.592524 / 79.16666667 / 100 / 0.150314011
present / 1249.592524 / 58.33333333 / 95.34883721 / 0.237919325
chemical / 1222.427469 / 62.5 / 17.44186047 / 0.636069877
form / 1222.427469 / 58.33333333 / 98.8372093 / 0.245376887
peaks / 1222.427469 / 41.66666667 / 4.651162791 / 0.722832475
analysis / 1195.262414 / 41.66666667 / 90.69767442 / 0.298065843
atoms / 1168.09736 / 33.33333333 / 5.813953488 / 0.86084389
may / 1168.09736 / 70.83333333 / 100 / 0.175208715
their / 1168.09736 / 70.83333333 / 100 / 0.210704346
under / 1168.09736 / 70.83333333 / 97.6744186 / 0.230433437
figure / 1140.932305 / 37.5 / 58.13953488 / 0.507648276
ions / 1140.932305 / 25 / 6.976744186 / 0.83003757
same / 1140.932305 / 66.66666667 / 100 / 0.173144792
taken / 1140.932305 / 70.83333333 / 100 / 0.21027985
after / 1113.76725 / 79.16666667 / 98.8372093 / 0.171216774
technique / 1113.76725 / 37.5 / 33.72093023 / 0.417043986
they / 1113.76725 / 66.66666667 / 100 / 0.166584629
mixture / 1086.602195 / 54.16666667 / 9.302325581 / 0.578041235
product / 1086.602195 / 45.83333333 / 60.46511628 / 0.525800518
compounds / 1059.43714 / 54.16666667 / 11.62790698 / 0.822701919
high / 1059.43714 / 62.5 / 90.69767442 / 0.322684236
results / 1059.43714 / 79.16666667 / 81.39534884 / 0.386077293
see / 1059.43714 / 41.66666667 / 100 / 0.238140583
such / 1059.43714 / 75 / 100 / 0.094871885
up / 1059.43714 / 75 / 100 / 0.141906169
because / 1032.272085 / 58.33333333 / 100 / 0.148126372
been / 1032.272085 / 62.5 / 100 / 0.133160621
crystals / 1032.272085 / 33.33333333 / 5.813953488 / 0.826969112
spectrum / 1032.272085 / 50 / 6.976744186 / 0.646187162
method / 1005.10703 / 45.83333333 / 79.06976744 / 0.372236937
t / 1005.10703 / 66.66666667 / 89.53488372 / 0.279866362
had / 977.9419754 / 58.33333333 / 98.8372093 / 0.295353632
most / 977.9419754 / 75 / 100 / 0.111055803
ray / 977.9419754 / 16.66666667 / 6.976744186 / 0.766611683
use / 977.9419754 / 62.5 / 100 / 0.222020724
b / 950.7769206 / 58.33333333 / 75.58139535 / 0.362115572
ii / 950.7769206 / 45.83333333 / 23.25581395 / 0.422323415
molecule / 950.7769206 / 33.33333333 / 9.302325581 / 0.85270042
thus / 950.7769206 / 41.66666667 / 98.8372093 / 0.234662744
both / 923.6118657 / 75 / 100 / 0.102588742
carbon / 923.6118657 / 25 / 13.95348837 / 0.72281757
flask / 923.6118657 / 37.5 / 3.488372093 / 0.945605303
molecules / 923.6118657 / 33.33333333 / 13.95348837 / 0.795019934
order / 923.6118657 / 45.83333333 / 100 / 0.175793042
point / 923.6118657 / 54.16666667 / 100 / 0.190886133
through / 923.6118657 / 54.16666667 / 100 / 0.142129446
any / 896.4468108 / 41.66666667 / 100 / 0.134675417
column / 896.4468108 / 16.66666667 / 3.488372093 / 0.742781514
could / 896.4468108 / 54.16666667 / 100 / 0.157942882
complexes / 869.2817559 / 33.33333333 / 3.488372093 / 0.811290083
crystalline / 869.2817559 / 25 / 2.325581395 / 0.878660543
information / 869.2817559 / 37.5 / 90.69767442 / 0.356315417
out / 869.2817559 / 70.83333333 / 100 / 0.117601236
value / 869.2817559 / 54.16666667 / 89.53488372 / 0.42141387
electron / 842.1167011 / 29.16666667 / 8.139534884 / 0.862840147
possible / 842.1167011 / 45.83333333 / 100 / 0.171300535
produced / 842.1167011 / 58.33333333 / 68.60465116 / 0.360112725
sodium / 842.1167011 / 41.66666667 / 10.46511628 / 0.788061562
solutions / 842.1167011 / 25 / 18.60465116 / 0.454032499
another / 814.9516462 / 66.66666667 / 100 / 0.132002743
atom / 814.9516462 / 41.66666667 / 5.813953488 / 0.8808389
ethanol / 814.9516462 / 33.33333333 / 1.162790698 / 0.819587061
m / 814.9516462 / 45.83333333 / 72.09302326 / 0.399284779
single / 814.9516462 / 41.66666667 / 83.72093023 / 0.213401268
temperature / 814.9516462 / 54.16666667 / 29.06976744 / 0.690888961
bath / 787.7865913 / 45.83333333 / 4.651162791 / 0.848992343
bonded / 787.7865913 / 29.16666667 / 1.162790698 / 0.782309352
bonding / 787.7865913 / 33.33333333 / 2.325581395 / 0.83930488
bonds / 787.7865913 / 37.5 / 8.139534884 / 0.623893779
ion / 787.7865913 / 29.16666667 / 3.488372093 / 0.854925082
level / 787.7865913 / 29.16666667 / 98.8372093 / 0.279579666
magnetic / 787.7865913 / 33.33333333 / 5.813953488 / 0.80492868
must / 787.7865913 / 54.16666667 / 100 / 0.191119399
nitrogen / 787.7865913 / 16.66666667 / 10.46511628 / 0.837810741
oxygen / 787.7865913 / 33.33333333 / 11.62790698 / 0.745638487
scene / 787.7865913 / 16.66666667 / 9.302325581 / 0.661034062
site / 787.7865913 / 12.5 / 30.23255814 / 0.607871491
solid / 787.7865913 / 50 / 10.46511628 / 0.535301411
determine / 760.6215365 / 50 / 66.27906977 / 0.297359602
evidence / 760.6215365 / 41.66666667 / 79.06976744 / 0.376693738
known / 760.6215365 / 45.83333333 / 91.86046512 / 0.279126434
means / 760.6215365 / 50 / 98.8372093 / 0.162022843
minutes / 760.6215365 / 41.66666667 / 22.09302326 / 0.602190145
mm / 760.6215365 / 20.83333333 / 19.76744186 / 0.695072256
off / 760.6215365 / 54.16666667 / 76.74418605 / 0.231016516
planar / 760.6215365 / 25 / 2.325581395 / 0.906004407
powder / 760.6215365 / 12.5 / 2.325581395 / 0.821689462
solvent / 760.6215365 / 33.33333333 / 3.488372093 / 0.91278441
specific / 760.6215365 / 37.5 / 89.53488372 / 0.253853511
type / 760.6215365 / 45.83333333 / 86.04651163 / 0.275604162
four / 733.4564816 / 54.16666667 / 87.20930233 / 0.259407979
no / 733.4564816 / 45.83333333 / 100 / 0.176764706
our / 733.4564816 / 33.33333333 / 91.86046512 / 0.374104684
size / 733.4564816 / 45.83333333 / 66.27906977 / 0.378520301
structure / 733.4564816 / 62.5 / 88.37209302 / 0.281008
system / 733.4564816 / 37.5 / 96.51162791 / 0.308125527
absorption / 706.2914267 / 20.83333333 / 8.139534884 / 0.681632603
difference / 706.2914267 / 41.66666667 / 82.55813953 / 0.252174678
group / 706.2914267 / 41.66666667 / 90.69767442 / 0.372151648
levels / 706.2914267 / 12.5 / 76.74418605 / 0.322593769
ligands / 706.2914267 / 29.16666667 / 2.325581395 / 0.941221801
made / 706.2914267 / 50 / 100 / 0.145686003
required / 706.2914267 / 50 / 86.04651163 / 0.285898747
samples / 706.2914267 / 41.66666667 / 27.90697674 / 0.631195149
set / 706.2914267 / 41.66666667 / 98.8372093 / 0.231839849
some / 706.2914267 / 62.5 / 100 / 0.105481393
n / 679.1263718 / 41.66666667 / 50 / 0.470787061
since / 679.1263718 / 41.66666667 / 98.8372093 / 0.233908175
small / 679.1263718 / 45.83333333 / 90.69767442 / 0.290838039
square / 679.1263718 / 16.66666667 / 15.11627907 / 0.600463746
stationary / 679.1263718 / 12.5 / 4.651162791 / 0.698022375
acid / 651.961317 / 37.5 / 12.79069767 / 0.744378019
addition / 651.961317 / 45.83333333 / 83.72093023 / 0.246964104
case / 651.961317 / 58.33333333 / 100 / 0.250352109
concentration / 651.961317 / 37.5 / 18.60465116 / 0.686270452
following / 651.961317 / 41.66666667 / 94.18604651 / 0.250752738
materials / 651.961317 / 33.33333333 / 30.23255814 / 0.56101619
prepared / 651.961317 / 41.66666667 / 12.79069767 / 0.394394462
three / 651.961317 / 54.16666667 / 100 / 0.186050645
cell / 624.7962621 / 29.16666667 / 18.60465116 / 0.712971407
constant / 624.7962621 / 41.66666667 / 56.97674419 / 0.412323211
hydrogen / 624.7962621 / 33.33333333 / 6.976744186 / 0.816783904
ligand / 624.7962621 / 29.16666667 / 4.651162791 / 0.929591899
material / 624.7962621 / 29.16666667 / 56.97674419 / 0.481186787
nature / 624.7962621 / 45.83333333 / 87.20930233 / 0.332313361
non / 624.7962621 / 45.83333333 / 95.34883721 / 0.227991175
orbital / 624.7962621 / 33.33333333 / 3.488372093 / 0.926044173
placed / 624.7962621 / 54.16666667 / 62.79069767 / 0.24325688
process / 624.7962621 / 33.33333333 / 98.8372093 / 0.259727501
standard / 624.7962621 / 25 / 63.95348837 / 0.357459359
again / 597.6312072 / 50 / 95.34883721 / 0.168311965
close / 597.6312072 / 58.33333333 / 70.93023256 / 0.216476325
compound / 597.6312072 / 45.83333333 / 6.976744186 / 0.688187712
field / 597.6312072 / 41.66666667 / 47.6744186 / 0.446599931
filtered / 597.6312072 / 37.5 / 3.488372093 / 0.758400187
geometry / 597.6312072 / 12.5 / 6.976744186 / 0.840958167
give / 597.6312072 / 50 / 95.34883721 / 0.188971643
gives / 597.6312072 / 37.5 / 69.76744186 / 0.283528304
glass / 597.6312072 / 33.33333333 / 9.302325581 / 0.538330123
green / 597.6312072 / 16.66666667 / 20.93023256 / 0.484442634
identify / 597.6312072 / 25 / 55.81395349 / 0.299719933
new / 597.6312072 / 25 / 97.6744186 / 0.259340381
orbitals / 597.6312072 / 29.16666667 / 1.162790698 / 0.965631026
pattern / 597.6312072 / 29.16666667 / 34.88372093 / 0.407385054
polar / 597.6312072 / 29.16666667 / 3.488372093 / 0.703919601
red / 597.6312072 / 33.33333333 / 27.90697674 / 0.495022458
should / 597.6312072 / 41.66666667 / 100 / 0.219309635
sites / 597.6312072 / 16.66666667 / 23.25581395 / 0.638073502
upon / 597.6312072 / 41.66666667 / 91.86046512 / 0.261611473