Science

Cards (8)

  • The smallest part of an element that can exist.
    Atom
  • A series of chemical symbols showing the number of atoms of each element in a computer.
    chemical formula
  • a letter or series of letters used to represent an element, e.g. C for carbon , Na for sodium.
    Chemical symbol
  • a substance made up of two or more different elements chemically bonded together.
    Compound
  • a substance made of only one type of atom.
    Element
  • A column of the periodic table that contains elements with similar chemical properties.
    Group
  • A substance consisting of two or more substances not chemically combined together.
    Mixture
  • A row on the periodic table.
    Period