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Helmont, Jan Baptista van Line breaks: Jan Bap|tista van Hel|mont
Pronunciation: /ˈhɛlmɒnt/

Definition of Helmont, Jan Baptista van in English:

( 1577–1644), Belgian chemist and physician. He made early studies on the conservation of matter, was the first to distinguish gases, and coined the word gas.

Definition of Helmont, Jan Baptista van in:

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