Chemistry, 07.02.2021 04:50 maddie1776

6. In the Middle Ages, most scientists believed that the world was made from four simple elements and that almost everything was a mixture.
Which type of pure substance had they not
yet discovered?
Plz help... I need this ASAP

Answers: 2

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6. In the Middle Ages, most scientists believed that the world was made from four simple elements and that almost everything was a mixture. Which type of pure substance had they not yet discovered? Plz help... I need this ASAP

Answers

Another question on Chemistry

6. In the Middle Ages, most scientists believed that the world was made from four simple elements and that almost everything was a mixture.
Which type of pure substance had they not
yet discovered?
Plz help... I need this ASAP