Antoine-Laurent Lavoisier reported four "element" classifications but included some substances that were combinations of elements rather than true elements in his listing.

He is also known as " father of modern chemistry". He gives the modern system of naming chemical substances. He also gives a theory for chemical reactivity of the oxygen.

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2 years ago

before dancing on a smooth wooden floor, ballet dancers sometimes sometimes put a sticky powered called rosin on their shoes sol

Katena32 [7]

Okay, so they want to basically Increase their grip, and they are taking advantage of the force of friction

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2 years ago

Check out this app! It's millions of students helping each other get through their schoolwork. what Is Fandamental ​

Check out this app! It's millions of students helping each other get through their schoolwork. what Is Fandamental