An element is made by atoms. smallest part of element is atom.
An atom is the smallest substance that makes up the element, and has the same characteristics of that element, and the element is the pure substance that is made up of those atoms.
Compounds are composed of two or more atoms of different elements.
matter is made up of material which is made up of elements which is made up of atoms
atoms combine to form molecules of elements
The mole is the atomic weight expressed in grams.
I believe...compounds are made up of two or more elements. Elements are made up of atoms.
Molecules are composed of atoms. Atoms are to elements as molecules are to compounds.
- The atom is representative for a chemical element (more exactly for an isotope); elements are formed from atoms. - A chemical compound contain two or more chemical elements. - A mixture contain two or more compounds.
Atoms make up all matter. An element has atoms that are all the same. Compounds are made of different kinds of atoms combined chemically in exact whole number ratios.
Dalton believed that there was a different atom for each element that there was, and that these atoms made up the elements that were in existence. He did not say exactly how these atoms were different, just that they were different. Dalton also believed that all of the atoms for a given element were exactly alike in every way.
Atoms of different elements have no specific relationship but if they have same no of neutrons then they are isotones, if they have same mass no then they are isobars, atomic no of two elements can neither be same.
Atoms make up elements. groups of elements make up molecules. Groups of molecules form macromolecules (polymers) which make up cells.
It is a direct relationship. Stronger bonds between atoms require more energy to break.