What words are related to atom?

atom

  • bit.
  • crumb.
  • dot.
  • fragment.
  • grain.
  • iota.
  • jot.
  • minimum.

What is atom one word?

atom. [ ăt′əm ] n. A unit of matter, the smallest unit of an element, having all the characteristics of that element and consisting of a dense, central, positively charged nucleus surrounded by a system of electrons.

What was the original word for atom?

Atoms were impenetrably hard, meaning they could not be divided. In Greek, the prefix “a” means “not” and the word “tomos” means cut. Our word atom therefore comes from atomos, a Greek word meaning uncuttable. The word is derived from the Greek word “atomos”, meaning indivisible.

Do atoms have a direction?

Elementary particles have a fundamental property called ‘spin’ that determines how they align in a magnetic field. MIT researchers have created a new physical system in which atoms with clockwise spin move in only one direction, while atoms with counterclockwise spin move in the opposite direction.

What is opposite atom?

atom. Antonyms: mass, whole, aggregate, lump. Synonyms: molecule, particle, mote, speck, scrap, bit.

Is element another word for atom?

1. atom. noun. [‘ˈætəm’] (physics and chemistry) the smallest component of an element having the chemical properties of the element.

What created atoms?

Atoms were created after the Big Bang 13.7 billion years ago. As the hot, dense new universe cooled, conditions became suitable for quarks and electrons to form. Quarks came together to form protons and neutrons, and these particles combined into nuclei.

Why are atoms called atoms?

The term “atom” comes from the Greek word for indivisible, because it was once thought that atoms were the smallest things in the universe and could not be divided.

What’s the spin of an atom?

Spin is one of three basic properties of electrons, along with charge and mass. Basically, spin describes an electron’s angular momentum, which is related to the way an electron moves around an atom’s nucleus (which includes the protons and neutrons) – the spin can either be “up” or “down.”