chemistry
public pack · v2 · 241 categories
Elements, compounds, reactions and laboratory practice.
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- absorption 1
- alloy 6
- atom 11
- attribute 1028
- carbon 12
- change 23
- chemical 91
- chemical-element 188
- chemical-reaction 6
- chemistry 4
- collection 104
- compound 67
- concentration 1
- concept 1247
- condition 380
- copper 1
- event 2061
- fuel 12
- gold 4
- information 1698
- iron 20
- lead 4
- linear-dimension 23
- liquid 14
- material 365
- metal 118
- mineral 12
- natural-event 272
- number 42
- oxygen 1
- particle 46
- physical-object 3685
- process 283
- ratio 7
- scientist 12
- silver 1
- state 536
- substance 1012
- variation 1
- zinc 1