https://padlet.com/himalayma6/ce7nft6by10zxovw en-us 2021-09-22 00:10:53 UTC 2021-09-22 13:28:19 UTC hello@padlet.com himalayma6 https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758867843 First to propose that matter exists in the form of particles. Coined the term 'atoms.'
"by convention bitter, by convention sweet, but in reality atoms and void"]]> 2021-09-22 02:53:54 UTC https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758867843 himalayma6 https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758878618 Aristotle declares the existence of only four elements: fire, air, water, and earth. All matter is made up of these four elements and matter had four properties: hot, cold, dry, and wet.]]> 2021-09-22 03:00:25 UTC https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758878618 himalayma6 https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758884884 Influenced greatly by Aristotle's ideas, alchemists attempted to transmute cheap metals to gold. The substance used for this conversion was called the Philosopher's Stone.]]> 2021-09-22 03:04:21 UTC https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758884884 himalayma6 https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758893233 Nicolas Flamel was a poor scholar from Paris who reportedly made the philosopher’s stone, but did not share it or his methods with anyone else.]]> 2021-09-22 03:09:16 UTC https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758893233 himalayma6 https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758900556 The disproving of Aristotle's four-elements theory and the publishing of the book, The Skeptical Chemist (by Robert Boyle), combined to destroy this early form of chemistry.]]> 2021-09-22 03:13:41 UTC https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758900556 himalayma6 https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758913983 He was the first true "chemist." Discovered a relationship between pressure and
volume (Boyle’s Law). Formulated the fundamental gas laws. First to propose the combination of small particles to form molecules. Differentiated between compounds and mixtures.]]> 2021-09-22 03:21:53 UTC https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758913983 himalayma6 https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758919641 -According to Lavoisier, matter cannot be created or destroyed (Law of Conservation of Mass).
-Discovered nitrogen. Described the composition of many organic compounds. Sometimes regarded as the Father of Chemistry.]]> 2021-09-22 03:25:31 UTC https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758919641 himalayma6 https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758927710 He found that a given compound always contains exactly the same proportion of elements by mass (Law of Definite Proportions).]]> 2021-09-22 03:30:37 UTC https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758927710 himalayma6 https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758933656 -Proposed atomic theory based on measurable masses (1807). Stated law of partial pressure of gasses.
-The ratios of the masses of elements in a compound can always be reduced to small whole numbers (Law of Multiple Proportions).]]> 2021-09-22 03:34:17 UTC https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1758933656 himalayma6 https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1760011873 Known metals were recorded and listed in conjunction with heavenly bodies.]]> 2021-09-22 13:27:32 UTC https://padlet.com/himalayma6/ce7nft6by10zxovw/wish/1760011873