The concept of the atom was first proposed by ancient Greek philosophers Leucippus and Democritus around the 5th century BC. They suggested that all matter is made up of tiny, indivisible particles called atoms.
Methane, CH4
Hydrogen. It is the lightest element in the known universe.
Mercury was discovered in antiquity and has been known to humans since at least 3000 BC. It has been observed for thousands of years as it is visible to the naked eye in the sky.
The Cemetery was discovered in ancient times, dating back to as early as the Neolithic period. The concept of burying the dead in designated locations such as cemeteries has been a longstanding tradition across various cultures and civilizations.
Are The Four Scientists Who Delveloped Models Of Atomic Structure, Briefly Describing Thier Model.
well he got descoverd in the 1895and so did some other people
olivia
protons, neutrons and electrons make up the atom.
Methane, CH4
sarah malcome
1743
usher
1920
1974
flamsteed
J.J Thomson
1898 in United Kingdom