Why is '-ed' sometimes pronounced at the end of a word? What's the difference between 'fascism' and 'socialism'? Popular in Wordplay See All More Words with Remarkable Origins Terroir, Oenophile, & Magnum: Ten Words About Wine 8 Words for Lesser-Known Musical Instruments ...
In fact, the word atom comes from a Greek word meaning something that cannot be split up any further. Today, we know this isn't true. In theory, if you had a knife small and sharp enough, you could chop an atom of gold into bits and you'd find smaller things inside. But then ...
The word "atom" comes from the Greek "atomos", meaning something that is uncuttable, or which cannot be split. Once upon a time, early scientists and philosophers thought that this was indeed the case, but it turns out that atoms are built from smaller components and can indeed be split...
The word "atom" comes from the Greeka-tomos, meaning "un-cut-able" Throughout most of history the idea that matter is composed of minute particles had languished as a philosophical abstraction known asatomism, and no clear relation between these "atoms" and the chemical "elements" had been...
“Atom” Greek word meaning “ 3、_”JOHN DALTON:Daltons Atomic Theory: _ _ _ _THOMPSON AND MILLIKAN:As it turns out, the atom can be divided into _.Thompson and Millikan are given credit for the first discoveries relating to _.RUTHERFORD:Rutherford discovered the _.NIELS BOHR: In 1913,...
The word "physics," according to my unabridged English dictionary, traces its origin to a Greek term meaning "natural things," which seems appropriate enough, as far as it goes. Actually, in some ways it goes too far, for one can accommodate all of the life sciences in that definition—...
Our knowledge of the atomic theory of Leucippus is derived almost entirely from the writings of his student, Democritus, who lived around 420 B.C. Democritus maintained that all materials in the world were composed of atoms (from the Greek atomos , meaning indivisible). According to Democritus...
1、chapter 2: matter is made up of atomsearly ideas about matter greek philosophers (2500 y.a.) proposed matter was made of 4 elements: earth, air, fire, water. they coined the word “atom” meaning cannot be broken.“modern” atomic theory lavoisier (1743-94) law of conservation of ...
The Allende meteorite is classified as a chondrite.Chondrites take their name from the Greek word chondros—meaning "seed"—an allusion to their appearance as rocks containing tiny seeds.These seeds are actually chondrules: millimeter-sized melted droplets of silicate material that were cooled into ...
What would you have to do to develop a theory of atoms? What kind of evidence would convince you that all matter is really made up of collections of tiny particles? Atomic theory: In a chemical reaction, the bond between atoms or ions breaks to form th...