select all the ways in which two substances can be different.\ntwo substances can be composed of the same…

select all the ways in which two substances can be different.\ntwo substances can be composed of the same chemical elements, but the substances can have crystal structures with atoms that are arranged differently.\ntwo substances can be composed of different chemical elements.\ntwo substances can be composed of molecules that contain the same chemical elements but have different numbers of atoms of each element.

select all the ways in which two substances can be different.\ntwo substances can be composed of the same chemical elements, but the substances can have crystal structures with atoms that are arranged differently.\ntwo substances can be composed of different chemical elements.\ntwo substances can be composed of molecules that contain the same chemical elements but have different numbers of atoms of each element.

Answer

Brief Explanations:

  1. Different crystal - structures of substances with the same elements (e.g., carbon can be diamond or graphite) make them different substances.
  2. Substances composed of different elements are inherently different (e.g., oxygen and hydrogen).
  3. Molecules with the same elements but different atom - counts are different substances (e.g., carbon monoxide and carbon dioxide).

Answer:

  • Two substances can be composed of the same chemical elements, but the substances can have crystal structures with atoms that are arranged differently.
  • Two substances can be composed of different chemical elements.
  • Two substances can be composed of molecules that contain the same chemical elements but have different numbers of atoms of each element.