Elements compounds mixtures

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Elements compounds mixtures

  1. 1. Atoms are the smallest pieces of matter.Everything is made of atoms.This famous photo was taken of individual atoms moved into place to write IBM’s name
  2. 2. More than one atom bonded together O2 Br2 Image: Mstroeck
  3. 3. The most basic type of chemical substanceThe Periodic Table of the Elements is a list of all the elementsIf it’s on the periodic table, it’s an element!
  4. 4. More than one element bonded together ◦ Carbon dioxide (CO2) ◦ Water (H2O)Carbon dioxide – CO2 Image: GarciaGerry Water – H2O Image: Jecowa
  5. 5. More than one kind of substance mixed togetherThey are NOT bonded together Author: howdoyouturnthison ◦ Air (Oxygen, Nitrogen, Carbon dioxide)) ◦ Seawater (Sodium Chloride and H2O)
  6. 6. MixturesHomogeneous Heterogeneous
  7. 7. Homo = SAMEThe mixture is thesame all the waythrough Salt and water solution
  8. 8. Hetero = DIFFERENTThe mixture looksdifferent. Trail mix
  9. 9.  Image attributions are to authors publishing images on Wikimedia Commons

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