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October 31, 2022
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jan 1, 1815 - Davy suggested that acids were substances that contained replaceable hydrogen ions

Description:

hydrogen that could be partly or totally replaced by reactive metals which are placed above hydrogen in the reactivity series. When acids reacted with metals they formed salts and hydrogen gas.

Added to timeline:

3 Dec 2019
0
0
91
Chemistry

Date:

jan 1, 1815
Now
~ 207 years ago
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