Using a chemical reaction, process, or operation.(adverb)
According to the principles of chemistry.(adverb)
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Use "chemically" in a sentence
"Severe respiratory issues culminating in chemically-induced pneumonia, which I personally experienced on my first trip to the coast, are common."
"It is also a corrosive agent - unless it is contained in chemically resistant vessels, it will eat away at them, eventually weakening them to the point of failure."
"Interestingly, the melanin in fungi is no different chemically from the melanin in our skin, leading Casadevall to speculate that melanin could be providing energy to skin cells."